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Re: rm command delete without prompt !:-(
From: |
Eric Blake |
Subject: |
Re: rm command delete without prompt !:-( |
Date: |
Thu, 24 Jul 2008 05:32:55 -0600 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.16) Gecko/20080708 Thunderbird/2.0.0.16 Mnenhy/0.7.5.666 |
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According to address@hidden on 7/24/2008 1:33 AM:
| when use the command: "rm -r folder" (not empty !); it
| removes all without prompt prompts the user for whether to
| remove or not.
As well it should - this behavior is required by POSIX. You only get a
prompt if there are read-only files or if you use the -i option (or the
GNU extension -I).
http://www.opengroup.org/onlinepubs/009695399/utilities/rm.html
That said, some people like to operate with an alias, such that when they
type 'rm', the alias expands to 'rm -i', and they don't have to remember
the -i. I personally don't like the crutch of an alias by the same name,
because I cannot guarantee that the same aliases have been set up on
another machine, such that if I were to get used to the command on my
machine, I would be setting myself up for failure when using my same
command on another machine without the alias.
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
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