7 июн. 2009 г. · This will allow you to pipe the output of your useless.sh script through a command such as sed and save the stderr in a variable named error .

28 июн. 2010 г. · Try redirecting stderr to stdout and using $() to capture that. In other words: VAR=$((your-command-including-redirect) 2>&1).

15 июн. 2021 г. · I'd capture stderr in a variable in all cases, but only use it when the command fails. if ! { error=$(your_command 2>&1 >&3); } 3>&1; ...

27 мар. 2021 г. · How to capture / redirect stdout/stderr from a source command into a variable (in a bash script)? ... If the command is source , the subshell ...

31 мая 2021 г. · If you want to redirect for the entirety of your code, instead of using blocks, use the exec command. That is:

10 дек. 2012 г. · There's a really ugly way to capture stderr and stdout in two separate variables without temporary files (if you like plumbing), ...

18 июн. 2012 г. · 1 Answer 1 · I just want to note that you will save both stderr and stdout to the variable. When you need only stderr use 2>&1 >/dev/null · @ ...

3 сент. 2010 г. · 2 Answers 2 · I forgot to mention that I pipe the output of my command to another. Although I can do that after wards in a separate command.

1 мар. 2017 г. · 1 Answer 1 · 2>&1 - redirects stderr to stdout · >/dev/null - redirects stdout to /dev/null.

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