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Forum: UNIX for Dummies Questions & Answers 01-23-2008

how to extract a substring froma file

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go it sed -n 's/.*\(ERROR=JUD...\).*/\1/p'...

go it

sed -n 's/.*\(ERROR=JUD...\).*/\1/p' <file>

thanks :)

Forum: UNIX for Dummies Questions & Answers 01-23-2008

how to extract a substring froma file

9,527

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how to extract a substring from a file

hi all, I'm really newbie on this and I need some help.
how is the best way to extract a strig or substring from a each line in a file.

e.g. I want to print only this ERROR=JUD+the followed...

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