How do I check the exit status of a remote command executed via “rsh” ?
This doesn’t work: rsh some-machine some-crummy-command || echo “Command failed” The exit status of ‘rsh’ is 0 (success) if the rsh program itself completed successfully, which probably isn’t what you wanted. If you want to check on the exit status of the remote program, you can try using Maarten Litmaath’s ‘ersh’ script, which was posted to alt.sources in January, 1991. ersh is a shell script that calls rsh, arranges for the remote machine to echo the status of the command after it completes, and exits with that status.
