Bash how do you capture stderr to a variable? [duplicate]
Solution 1:
To save both stdout and stderr to a variable:
MYVARIABLE="$(path/myExcecutable-bin 2>&1)"
Note that this interleaves stdout and stderr into the same variable.
To save just stderr to a variable:
MYVARIABLE="$(path/myExcecutable-bin 2>&1 > /dev/null)"