| Unix Scripts |
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| [2015-05-20] |
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Common Unix Scripts
-- to remove color
use unalias ls
-- check total space for /
du -ch | grep total
18G total
-- what percent free in each directory
$ df -h | grep /
rm -rf
-f, --force, r, -R, --recursive
Remove write-protected files without prompting.
if file is a directory, remove the entire directory and all its contents, including subdirectories.
ln -s
ln file1 dir2
This creates a link dir2 to the file f1 in the current working directory.
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[说明] Common Unix scripts |
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