rm: zero args versus -f #670
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mknos
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Jul 18, 2024
mknos
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- NetBSD, OpenBSD and GNU versions do exit(0) for "rm -f" with no file arguments
- Standards document says -f flag should not modify the exit status for nonexistent operands[1]
- Support this here too
- Make the program more consistent by exiting directly via exit() instead of mixing calls to exit() and $self->exit() (definition of custom exit() can be eliminated)
- Behave more like BSD version by printing usage for bare "rm" with no -f and no args
- https://pubs.opengroup.org/onlinepubs/009695399/utilities/rm.html
* NetBSD, OpenBSD and GNU versions do exit(0) for "rm -f" with no file arguments * Standards document says -f flag should not modify the exit status for nonexistent operands[1] * Support this here too * Make the program more consistent by exiting directly via exit() instead of mixing calls to exit() and $self->exit() (definition of custom exit() can be eliminated) 1. https://pubs.opengroup.org/onlinepubs/009695399/utilities/rm.html
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changes: -f with no arguments exits with 0 and shows usage |
briandfoy
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Status: released
briandfoy
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Type: compatability
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