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noob: Grep help

nosmo · 2003-06-09 12:47:32

Does anyone know of any good tutorials for using the grep command, apart from the manpage? I'm writing a script that, atm, leaves me with a list of IP addresses in brackets like so: (xxx.xxx.x.21) (xxx.xxx.x.22) (xxx.xxx.x.23) and I can't seem to get the addresses on their own, without the brackets. Any ideas?

09-06-2003 12:47pm

#1

nosmo

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Posts: 1827

Does anyone know of any good tutorials for using the grep command, apart from the manpage? I'm writing a script that, atm, leaves me with a list of IP addresses in brackets like so:

(xxx.xxx.x.21)
(xxx.xxx.x.22)
(xxx.xxx.x.23)

and I can't seem to get the addresses on their own, without the brackets. Any ideas?

0

Comments

#2 09-06-2003 3:25pm

MrPinK

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Join Date: May 2003

Posts: 1488

pipe the output to tr -d "()" to remove all ('s and )'s

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#3 09-06-2003 3:26pm

nosmo

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Posts: 1827

Well, that worked. Thanks

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