Am 15.08.2012 16:36, schrieb Marcelo Beckmann:
Em 15-08-2012 11:22, Tony Molloy escreveu:
[...]
cat passwdfile | grep ^m | grep 850 > output
[...]
]$ cat testcentoslist | egrep ^m.*:.*:.*:850:
http://en.wikipedia.org/wiki/Cat_%28Unix%29#Useless_use_of_cat
Because a cat is a terrible thing to waste.
SCNR, T.