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Category: BASH

BASH I/O stdout, stdin, and stderr

Some times we don’t want that command print out messages, and we need to clean all out messages (error or standard out) that it generates. For to solve this, we are going to use the I/O facility provided by BASH.
BASH provide 3 file descriptors, and they are:
0 – stdin – Used for get data.
1 – [...]

Tuesday April 28th, 2009 in BASH, Programming | No Comments »