[linux] SED prikazy

[Peter Cerman]

Tu su vysledky mojich testov na 110MB velkom subore:

1:25        sed '/retazec/ d' subor > novy_subor
0:50        grep -v 'retazec' subor > novy_subor
0:50        awk '!/retazec/' subor > novy_subor
1:00        perl -n -e 'print if !/retazec/' subor > novy_subor

Peter

Matus \"fantomas\" Uhlar wrote:

> -> > On Mon, 6 Aug 2001 mizu na nextra.sk wrote:
> -> > >   ako zistim v skripte (asi cez sed) na ktorom riadku je urcity retazec
> -> > >   a potom ho hned zmazat ??
>
> -> Onofer Dusan wrote:
> -> > Mozno bude stacit grep -v
>
> -> sed '/retazec/ d' subor > novy_subor
>
> a co ak bude naozaj stacit grep -v ? bude to ovela rychlejsie...
>
> --
>  Matus "fantomas" Uhlar, sysadmin at NEXTRA, Slovakia; IRCNET admin of *.sk
>  uhlar na fantomas.sk ; http://www.fantomas.sk/ ; http://www.nextra.sk/
>  Fighting for peace is like fucking for virginity...
>
> _______________________________________________
> http://lists.linux.sk/listinfo/linux
> http://search.lists.linux.sk