Jak usunąć / podmienić pewien ciąg znaków w pliku ?
Paweł Sakowski
pawel at sakowski.eu.org
Fri Feb 27 18:33:51 CET 2004
> # cat xxx
> adkcfgmr
> ar,cgk/root/usrsarcgsh
> /root
> 3242154
>
> # sed -i 's:/root::g' xxx
>
> # cat xxx
> adkcfgmr
> ar,cgk/usrsarcgsh
>
> 3242154
No to inaczej:
$ sed -ni 's:/root::g;/./p' xxx
Wycina pustą linię.
--
+----------------------------------------------------------------------+
| Paweł Sakowski <pawel at sakowski.eu.org> Never trust a man |
| who can count up to 1023 on his fingers. |
+----------------------------------------------------------------------+
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