31 мар. 2010 г. · Just try export FOO="foo"; bash -c 'echo $FOO' (single quotes so it's not expanded until subshell runs it). – Cascabel. Commented Mar 31, 2010 ...

28 мая 2018 г. · How can I write the code to make the script exit if any of the commands inside foo terminate with non-zero exit code. I am using bash GNU bash, ...

14 февр. 2012 г. · So, my question is - how can I get wget 's exit code through tee and subshell? If it could be helpful, my bash version is 4.2.20 . bash · pipe ...

20 февр. 2013 г. · My goal here is to have the bash script exit with a non-zero exit code when any of the commands within the script fails. Using the -e flag, I assumed this ...

8 сент. 2020 г. · I have a script which quite often fails. It is crucial that the correct exit code is passed on. This code works as expected.

6 мар. 2015 г. · I am having trouble capturing output and exit codes inside a shell. I need to compare exit codes from 2 scripts and if they don't match I want to echo the ...

28 дек. 2016 г. · I suggest you send the subshell to the background and use $! to get its PID, then use that PID to kill the subshell when you're ready.

31 янв. 2020 г. · So, is there any way I can effectively capture the exit code without breaking run.sh. I know there is way to invoke a subshell using ( func " ...

3 февр. 2020 г. · I am using 'wait' function to wait for the PID from our PID_LIST to exit and then capture and print the respective exit status.

28 апр. 2015 г. · I would like the subshell to exit with an error if something fails (false in this case). Currently it only fails if the last command fails.