Modified accumulo-cluster to print msg when exiting

[dlmarion]

No description provided.

[ddanielr]

I don't think this is behaving as expected.

The exit code chaining is working off successful command exit codes.
Anything after && will run if all previous commands exit with a 0 return code.

So all of these lines will always trigger the "exit 1" condition on success.

I ran the following test in bash 4.2

First command succeeds

$: var=$(echo "foo" | grep "foo") || echo "failed grep" && echo "final action" 
final action

First command fails

$: var=$(echo "foo" | grep "bar") || echo "failed grep" && echo "final action" 
failed grep
final action

A simple exit function to wrap the two actions should give you the correct behavior

function fail_message() {
 echo "$1" && echo "exit 1"
}

$: var=$(echo "foo" | grep "foo") || fail_message "failed grep 1"                  
$: var=$(echo "foo" | grep "bar") || fail_message "failed grep 2" 

failed grep 2
exit 1

[dlmarion]

Good info, I didn't think it behaved that way. It looks like just adding parentheses works too:

var=$(echo "foo" | grep "foo") || (echo "failed grep" && echo "final action")

var=$(echo "foo" | grep "bar") || (echo "failed grep" && echo "final action")
failed grep
final action