How to store error message from a command into a variable
23407
How to catch complete error message information, including the message text as it would be printed?
156398
How to send text to a command and THEN read from terminal
67455
How do I suppress stderr warning messages from a command inside command substitution?
52844
How can I get a variable from terminal to use it in my script?
25368
Error handling in Bash
126951
Shell scripting: die on any error
102723
Storing output of shell script to variable
56739
Store output of subprocess.Popen call in a string
94195
How can I save the command and its execution output to file at the same time
2532
saving output of another command
158858
How to store standard error in a variable
94170
How can I copy the text of an unreportable error?
102224
Does variable=$(...) store the command or the result of the command in POSIX sh
64218
Storing output of command in shell variable
96083
Bash command as variable
15296
How can I assign the output of a command to a shell variable?
57604
Set variable conditionally on command line