How to capture the exit status of a non-final command in a pipeline?
80410
Get exit status of process that's piped to another
35280
How to get the last argument to a /bin/sh function
95458
How do I get command name of the last executed command?
7431
How does ${!#} work in bash to get the last command-line argument?
124578
How can I pipe stderr, and not stdout?
94195
How can I save the command and its execution output to file at the same time
21939
How do I get the application exit code from a Windows command line?
85255
Detecting failure of a Bash "export" value
7170
Using ShellExecuteEx and capturing standard in/out/err
28288
How do I kill background processes / jobs when my shell script exits?
59714
What is Linux exit status and list of all status
138210
Capturing stdout from a system() command optimally
70520
How to redirect the output of any command?
69912
How do I get bash completion for command aliases?
55542
How do I redirect command output to a file?
133300
How to asynchronously launch external program from cli and discard its output?
111721
How to check if gcc has failed, returned a warning, or succeeded in Bash?