beep fails, but exits 0 (unless strace'd) #8
Description
Not sure how to debug this yet, so I'm just providing some info that I'm guessing is at least bug worthy: the exit status should be non-zero, I believe (as you can see errors occur, via strace)
beep itself:
$ beep -v
beep-1.3
$ beep # exits 0, no soundstraced, changes exit status:
$ strace beep # exits 1, no sound
execve("/usr/bin/beep", ["beep"], [/* 85 vars */]) = 0
brk(NULL) = 0xa81000
fcntl(0, F_GETFD) = 0
fcntl(1, F_GETFD) = 0
fcntl(2, F_GETFD) = 0
access("/etc/suid-debug", F_OK) = -1 ENOENT (No such file or directory)
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f32e0bad000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=120136, ...}) = 0
mmap(NULL, 120136, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f32e0b8f000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\10\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1697504, ...}) = 0
mmap(NULL, 3803552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f32e05eb000
mprotect(0x7f32e0782000, 2097152, PROT_NONE) = 0
mmap(0x7f32e0982000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x197000) = 0x7f32e0982000
mmap(0x7f32e0988000, 14752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f32e0988000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f32e0b8e000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f32e0b8d000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f32e0b8c000
arch_prctl(ARCH_SET_FS, 0x7f32e0b8d700) = 0
mprotect(0x7f32e0982000, 16384, PROT_READ) = 0
mprotect(0x7f32e0baf000, 4096, PROT_READ) = 0
munmap(0x7f32e0b8f000, 120136) = 0
brk(NULL) = 0xa81000
brk(0xaa2000) = 0xaa2000
rt_sigaction(SIGINT, {0x400f60, [INT], SA_RESTORER|SA_RESTART, 0x7f32e061e250}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTERM, {0x400f60, [TERM], SA_RESTORER|SA_RESTART, 0x7f32e061e250}, {SIG_DFL, [], 0}, 8) = 0
open("/dev/tty0", O_WRONLY) = -1 EACCES (Permission denied)
open("/dev/vc/0", O_WRONLY) = -1 ENOENT (No such file or directory)
write(2, "Could not open /dev/tty0 or /dev"..., 50Could not open /dev/tty0 or /dev/vc/0 for writing
) = 50
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 4), ...}) = 0
write(2, "open: No such file or directory\n", 32open: No such file or directory
) = 32
write(1, "\7", 1) = 1
exit_group(1) = ?
+++ exited with 1 +++Some more info, in case it's helpful:
$ echo -e '\a' # no sound
$ mpv /usr/share/sounds/freedesktop/stereo/bell.oga # SOUND! bell dings
Playing: /usr/share/sounds/freedesktop/stereo/bell.oga
(+) Audio --aid=1 (vorbis)
AO: [pulse] 44100Hz stereo 2ch float
Exiting... (End of file)