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[Help-bash] Something like die from perl in bash?
From: |
Peng Yu |
Subject: |
[Help-bash] Something like die from perl in bash? |
Date: |
Tue, 28 Jan 2014 09:40:29 -0600 |
Hi,
"die" in perl can print an error message as well as set the return
code of the perl script. I frequently need to print an error message
and exit with the last error code. I'd like to make it one line. Is it
possible in bash?
prog_to_fail || exit $? # how to print an error message as well exit
with the last status code?
--
Regards,
Peng
- [Help-bash] Something like die from perl in bash?,
Peng Yu <=