g4sra via Dng wrote: > I opt to live dangerously..(shove an '-r' in there too if you feel like it) > $ rm -i .* * > this way you can delete illegitimate entries without hacking the filesystem.
That is definitely dangerous indeed. For example if for whatever reason one happens to have "-f" as a file name then it will override the "-i" listed as a command line option and then all files will be deleted without question. $ mkdir /tmp/testdir $ cd /tmp/testdir $ touch ./-f .foo foo $ echo rm -i .* * rm -i . .. .foo -f foo $ rm -i .* * rm: cannot remove '.': Is a directory rm: cannot remove '..': Is a directory $ ll -a -rw-rw-r-- 1 rwp rwp 0 Sep 22 14:57 -f drwxrwxr-x 2 rwp rwp 60 Sep 22 14:57 ./ drwxrwxrwt 11 root root 760 Sep 22 14:57 ../ Where is .foo? Where is foo? There was no -i prompt. The -f file is still on disk and not removed? All correct behavior given the command as given. When dealing with file globs like "*" it is always better to prefix it with "./" as in "./*" so as to avoid the first character having any possibility of matching a dash and being interpreted as an option. You make your own luck! :-) [[ I have seen people intentionally leave a -i file in their home directory so as to intentionally have rm * cause it to be interpreted as an option. I recommend not relying upon it though. ]] Bob
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