14 июн. 2012 г. · I have come out with a solution that uses printf to cache both stdout and the exit code as two different arguments, so that they never interfere. Capture both stdout and stderr in Bash - Stack Overflow Redirect stderr and stdout to 2 different variables - Stack Overflow Redirecting stdout and stderr to variable within bash script Capture program stdout and stderr to separate variables Другие результаты с сайта stackoverflow.com

14 мар. 2018 г. · The question is, how do I redirect the stderr of the bash function func to the variable b without the need of a temporary file? bin/sh: capture stderr into a variable [duplicate] How to redirect stderr in a variable but keep stdout in the console Другие результаты с сайта unix.stackexchange.com

/usr/bin/env bash. foo() {. echo "STDOUT contents (called with args $*)". echo "STDERR contents (called with args $*)" >&2. return 42. }.

28 окт. 2021 г. · I have a solution that works in Bash 4+ ($@ holds the line of commands): . <({ _err=$({ _out=$("$@"); _ret="$?"; } 2>&1; declare -p _out ...

3 сент. 2010 г. · What version of bash are you using? The capture of the output has zero effect on the return code with my version, 4.1.5 :

11 мая 2020 г. · The above syntax can only save stdout to a bash variable. Is there a way to save the stdout and stderr of the command to two different bash variables?

19 мая 2010 г. · I'm looking for a more efficient way of doing something like this: Code: MY_STDOUT=`my-command` MY_STDERR=`my-command >&2` That is, ...

24 авг. 2010 г. · I would like to assign the output of stdout to a variable and that of stderr to another one, and this without using temporary files/named pipes.

30 авг. 2023 г. · Knowing how I/O streams work helps you understand redirections even better. In this article, you'll learn how to redirect stdout/stderr to a file in Bash. Standard I/O Streams · Redirecting stdout and stderr

25 янв. 2019 г. · How to redirect stderr into a variable in Bash (and other Bourne shells), tcsh, fish, or oh scripts, with examples for each.