Jack toolkit client to check and wait for existence/exit of jackd.
jack_wait [ -s | --server servername ] [ -t | --timeout timeout_seconds [ -cqwhv ]
jack_wait When invoked with -c it only checks for the existence of a jack server. When invoked with -w the program will wait for a jackd to be available. The -q makes it wait for the jackd to exit.
-w, --wait
Wait for jackd to be available.
-q, --quit
Wait for jackd quit.
-c, --check
Only check for existence of jackd, and exit.
-s, --server servername
Connect to the jack server named servername
-t, --timeout timeout_seconds
Only wait timeout_seconds.
-h, --help
Display help/usage message
-v, --version
Output version information and exit