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joeyimbasciano/gist:5105113

Created March 7, 2013 02:26
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WTF BASH (╯°□°)╯︵ ┻━┻
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gistfile1.txt
[user@ip-10-60-109-73]# cat MINDBLOWN
HELLO
WORLD
[user@ip-10-60-109-73]# grep -v HELLO MINDBLOWN
WORLD
[user@ip-10-60-109-73]# grep -v HELLO MINDBLOWN > MINDBLOWN
[user@ip-10-60-109-73]# cat MINDBLOWN
[user@ip-10-60-109-73]#
@joeyimbasciano
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http://stackoverflow.com/questions/6696842/bash-redirect-input-from-file-back-into-same-file

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