diff --git a/lib/CommandCall.js b/lib/CommandCall.js
index aa30475..d7a0919 100644
--- a/lib/CommandCall.js
+++ b/lib/CommandCall.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const availableCommands = ['sh', 'cl', 'qsh'];
 
diff --git a/lib/Connection.js b/lib/Connection.js
index d82dadd..dc9ea05 100644
--- a/lib/Connection.js
+++ b/lib/Connection.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { httpCall } = require('./transports/httpTransport');
 const { idbCall } = require('./transports/idbTransport');
diff --git a/lib/Deprecated.js b/lib/Deprecated.js
index bb37379..ed8b707 100644
--- a/lib/Deprecated.js
+++ b/lib/Deprecated.js
@@ -1,25 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// This file contains the classes that are deprecated in v1.0. The implementations for all of the
-// functions in these classes prior to v1.0 are moved into the other classes. The classes contained
-// in this file are now wrappers for those calls to enable backward compatability with
-// previous versions, but will throw a warning message. When we no longer want to support calling
-// these methods through these deprecated class names, we can simple disable this file.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable max-classes-per-file */
 /* eslint-disable default-param-last */
diff --git a/lib/ProgramCall.js b/lib/ProgramCall.js
index 2450f1d..99e5e1e 100644
--- a/lib/ProgramCall.js
+++ b/lib/ProgramCall.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable no-underscore-dangle */
 
diff --git a/lib/itoolkit.js b/lib/itoolkit.js
index c1b9bf2..9d0d355 100644
--- a/lib/itoolkit.js
+++ b/lib/itoolkit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /**
  * main entry point for itoolkit package
diff --git a/lib/transports/httpTransport.js b/lib/transports/httpTransport.js
index 72cc4d2..be0e4f1 100644
--- a/lib/transports/httpTransport.js
+++ b/lib/transports/httpTransport.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const http = require('http');
 
diff --git a/lib/transports/idbTransport.js b/lib/transports/idbTransport.js
index e958966..26076bd 100644
--- a/lib/transports/idbTransport.js
+++ b/lib/transports/idbTransport.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2017
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 let idb = null;
 
diff --git a/lib/transports/odbcTransport.js b/lib/transports/odbcTransport.js
index 9d257c6..f1d508e 100644
--- a/lib/transports/odbcTransport.js
+++ b/lib/transports/odbcTransport.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 let odbc = null;
 
diff --git a/lib/transports/sshTransport.js b/lib/transports/sshTransport.js
index 450feaf..3c443df 100644
--- a/lib/transports/sshTransport.js
+++ b/lib/transports/sshTransport.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { Client } = require('ssh2');
 
diff --git a/test/functional/CommandCallFunctional.js b/test/functional/CommandCallFunctional.js
index dd459e5..9a8d3de 100644
--- a/test/functional/CommandCallFunctional.js
+++ b/test/functional/CommandCallFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { expect } = require('chai');
 const { parseString } = require('xml2js');
diff --git a/test/functional/ProgramCallFunctional.js b/test/functional/ProgramCallFunctional.js
index be54fa9..f965a47 100644
--- a/test/functional/ProgramCallFunctional.js
+++ b/test/functional/ProgramCallFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { expect } = require('chai');
 const { parseString } = require('xml2js');
diff --git a/test/functional/checkObjectExists.js b/test/functional/checkObjectExists.js
index 54639e6..2a8bbff 100644
--- a/test/functional/checkObjectExists.js
+++ b/test/functional/checkObjectExists.js
@@ -1,3 +1,6 @@
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
+
 /* eslint-disable default-param-last */
 
 const lib = 'NODETKTEST';
diff --git a/test/functional/checkVersion.js b/test/functional/checkVersion.js
index 692403d..928af2c 100644
--- a/test/functional/checkVersion.js
+++ b/test/functional/checkVersion.js
@@ -1,3 +1,6 @@
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
+
 /**
  * Checks if XMLSERVICE version supports QSH.
  * XMLSERVICE >= 1.9.8 supports QSH
diff --git a/test/functional/config.js b/test/functional/config.js
index 52a8882..94f7aba 100644
--- a/test/functional/config.js
+++ b/test/functional/config.js
@@ -1,3 +1,6 @@
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
+
 const { readFileSync } = require('fs');
 
 let privateKey;
diff --git a/test/functional/deprecated/commandsFunctional.js b/test/functional/deprecated/commandsFunctional.js
index cfe6597..8f65dd4 100644
--- a/test/functional/deprecated/commandsFunctional.js
+++ b/test/functional/deprecated/commandsFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iDataQueueFunctional.js b/test/functional/deprecated/iDataQueueFunctional.js
index eb10a07..ac45ceb 100644
--- a/test/functional/deprecated/iDataQueueFunctional.js
+++ b/test/functional/deprecated/iDataQueueFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iNetworkFunctional.js b/test/functional/deprecated/iNetworkFunctional.js
index 42884b1..408f895 100644
--- a/test/functional/deprecated/iNetworkFunctional.js
+++ b/test/functional/deprecated/iNetworkFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iObjFunctional.js b/test/functional/deprecated/iObjFunctional.js
index b3c538d..409365a 100644
--- a/test/functional/deprecated/iObjFunctional.js
+++ b/test/functional/deprecated/iObjFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iPgmFunctional.js b/test/functional/deprecated/iPgmFunctional.js
index 74ab522..b25b42c 100644
--- a/test/functional/deprecated/iPgmFunctional.js
+++ b/test/functional/deprecated/iPgmFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iProdFunctional.js b/test/functional/deprecated/iProdFunctional.js
index fce1bfa..91d7fd7 100644
--- a/test/functional/deprecated/iProdFunctional.js
+++ b/test/functional/deprecated/iProdFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iSqlFunctional.js b/test/functional/deprecated/iSqlFunctional.js
index 60d8b5d..b534847 100644
--- a/test/functional/deprecated/iSqlFunctional.js
+++ b/test/functional/deprecated/iSqlFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iUserSpaceFunctional.js b/test/functional/deprecated/iUserSpaceFunctional.js
index 4a683e7..94fc42c 100644
--- a/test/functional/deprecated/iUserSpaceFunctional.js
+++ b/test/functional/deprecated/iUserSpaceFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/deprecated/iWorkFunctional.js b/test/functional/deprecated/iWorkFunctional.js
index 058f27b..9c0e665 100644
--- a/test/functional/deprecated/iWorkFunctional.js
+++ b/test/functional/deprecated/iWorkFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/iDataQueueFunctional.js b/test/functional/iDataQueueFunctional.js
index 3ac0cf8..2f9be11 100644
--- a/test/functional/iDataQueueFunctional.js
+++ b/test/functional/iDataQueueFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/iNetworkFunctional.js b/test/functional/iNetworkFunctional.js
index c294acf..94c09cf 100644
--- a/test/functional/iNetworkFunctional.js
+++ b/test/functional/iNetworkFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/iObjFunctional.js b/test/functional/iObjFunctional.js
index ef48cce..a82eb5b 100644
--- a/test/functional/iObjFunctional.js
+++ b/test/functional/iObjFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/iProdFunctional.js b/test/functional/iProdFunctional.js
index f9d0a94..af4d3be 100644
--- a/test/functional/iProdFunctional.js
+++ b/test/functional/iProdFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/iSqlFunctional.js b/test/functional/iSqlFunctional.js
index d2debda..3408930 100644
--- a/test/functional/iSqlFunctional.js
+++ b/test/functional/iSqlFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/iUserSpaceFunctional.js b/test/functional/iUserSpaceFunctional.js
index 8c19876..b4562ba 100644
--- a/test/functional/iUserSpaceFunctional.js
+++ b/test/functional/iUserSpaceFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/functional/iWorkFunctional.js b/test/functional/iWorkFunctional.js
index 71214f9..82ab9f2 100644
--- a/test/functional/iWorkFunctional.js
+++ b/test/functional/iWorkFunctional.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/unit/CommandCallUnit.js b/test/unit/CommandCallUnit.js
index e31ab4c..6dc76cf 100644
--- a/test/unit/CommandCallUnit.js
+++ b/test/unit/CommandCallUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { expect } = require('chai');
 const { CommandCall } = require('../../lib/itoolkit');
diff --git a/test/unit/ConnectionUnit.js b/test/unit/ConnectionUnit.js
index 7455969..1aac0d3 100644
--- a/test/unit/ConnectionUnit.js
+++ b/test/unit/ConnectionUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { expect } = require('chai');
 const sinon = require('sinon');
diff --git a/test/unit/ProgamCallUnit.js b/test/unit/ProgamCallUnit.js
index 36a585e..3cfd834 100644
--- a/test/unit/ProgamCallUnit.js
+++ b/test/unit/ProgamCallUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { expect } = require('chai');
 const { ProgramCall } = require('../../lib/itoolkit');
diff --git a/test/unit/deprecated/commandsUnit.js b/test/unit/deprecated/commandsUnit.js
index 1bc7cba..f1943b5 100644
--- a/test/unit/deprecated/commandsUnit.js
+++ b/test/unit/deprecated/commandsUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { expect } = require('chai');
 const { iSh, iQsh, iCmd } = require('../../../lib/itoolkit');
diff --git a/test/unit/deprecated/iConnUnit.js b/test/unit/deprecated/iConnUnit.js
index 462cd5b..4ad6f31 100644
--- a/test/unit/deprecated/iConnUnit.js
+++ b/test/unit/deprecated/iConnUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/unit/deprecated/iPgmUnit.js b/test/unit/deprecated/iPgmUnit.js
index 2d17280..d5474c6 100644
--- a/test/unit/deprecated/iPgmUnit.js
+++ b/test/unit/deprecated/iPgmUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/unit/deprecated/iSqlUnit.js b/test/unit/deprecated/iSqlUnit.js
index 49bd666..9212f85 100644
--- a/test/unit/deprecated/iSqlUnit.js
+++ b/test/unit/deprecated/iSqlUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 /* eslint-disable new-cap */
 
diff --git a/test/unit/deprecated/xmlToJsonUnit.js b/test/unit/deprecated/xmlToJsonUnit.js
index f07bdd2..94794ba 100644
--- a/test/unit/deprecated/xmlToJsonUnit.js
+++ b/test/unit/deprecated/xmlToJsonUnit.js
@@ -1,19 +1,5 @@
-// Copyright (c) International Business Machines Corp. 2019
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// Copyright contributors to the nodejs-itoolkit project
+// SPDX-License-Identifier: MIT
 
 const { expect } = require('chai');
 const { xmlToJson } = require('../../../lib/itoolkit');