Unix Administration Horror Stories (1993)

Re:Unix Administration Horror Stories (1993) by deathanatos on Thursday September 03, 2015 @02:44AM (#10163622)

Actually, that was my point: for me, .* does not expand to .. or .; the special entires "." and ".." appear to not be considered during globbing.

After closer inspection, it turns out that this is because I'm a zsh user:

  % zsh -c 'echo .*'
  zsh:1: no matches found: .*
  % bash -c 'echo .*'
  . ..

Indeed, zsh's manual states:

> No filename generation pattern matches the files `.' or `..'.

… and I've just added another entry to my list of reasons as to why I love zsh.

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Re:Unix Administration Horror Stories (1993) by nailer on Thursday September 03, 2015 @09:42AM (#10164860)

Same safe behaviour happens when using bash and BSD rm (OS X):

    $ mkdir foo
    $ cd foo
    $ touch 1
    $ touch 2
    $ touch 3
    $ rm *
    $ ls -la .
    total 0
    drwxr-xr-x   2 mike  wheel   68  3 Sep 14:41 .
    drwxrwxrwt  18 root  wheel  612  3 Sep 14:41 ..

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