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On cygwin, where /bin/sh is ash, trap '' CHLD doesn't work (ash only
accepts signal numbers, not names):
$ trap '' CHLD
trap: bad signal CHLD
But CHLD is not one of the portable signal numbers (it is 20 on cygwin,
but other numbers on other
Please mention in the chown documentation when and if always, chown
will only write to the disk if something needs to be changed!
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On Tue 12 Apr 2005, Dan Jacobson wrote:
Instead of
nohup chown -R proxy:proxy /var/cache/wwwoffle
Perhaps only change the files that need
G May be that's because rmdir works on ``empty'' directories. No point
G prompting.
Some times we still want to be asked:
$ rmdir -i dir4* dir?3
True, one could use features of xargs.
Or we might want to alias to rmdir -i all day long for safety, empty
or not.
On Sat, Apr 16, 2005 at 04:35:39PM -0600, Eric Blake wrote:
On cygwin, where /bin/sh is ash, trap '' CHLD doesn't work (ash only
accepts signal numbers, not names):
$ trap '' CHLD
trap: bad signal CHLD
But CHLD is not one of the portable signal numbers (it is 20 on cygwin,
but other
On cygwin, where /bin/sh is ash, trap '' CHLD doesn't work (ash only
accepts signal numbers, not names):
$ trap '' CHLD
trap: bad signal CHLD
But CHLD is not one of the portable signal numbers (it is 20 on cygwin,
but other numbers on other platforms). Not all versions of
