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koval_ski
n00b
Joined: 06 Dec 2005
Posts: 74
Location: Poland, Wrocław
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 Posted: Fri May 25, 2007 7:40 am Post subject: [SOLVED]Jak wyświetlić linię o konkretnym numerze z pliku |
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Jak w temacie, a najlepiej żeby wyświetlić kilka linii o wybranych numerach.
Last edited by koval_ski on Fri May 25, 2007 10:29 am; edited 1 time in total |
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manwe_
l33t
Joined: 01 Feb 2006
Posts: 632
Location: Kraków/Cracow, Poland
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| Posted: Fri May 25, 2007 8:41 am Post subject: |
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Hm. może niezbyt optymalne, ale ja stosuję:
| Code: | | head -n X PLIK | tail -n 1 |
X == numer linii. Może da się wykombinować to jednym poleceniem, ale ten sposób działa  |
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mpapis
n00b
Joined: 28 Apr 2007
Posts: 45
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| Posted: Fri May 25, 2007 8:52 am Post subject: |
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sed '3 p; d' < test.xml
wyswietli 3 linie a reszte skasuje (inaczej 3 linia byla by 2 razy)
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wirus
Tux's lil' helper
Joined: 20 Jan 2007
Posts: 93
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| Posted: Fri May 25, 2007 10:11 am Post subject: |
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| Code: | | sed -n -e '1p;6p;10p' jakiś_plik |
gdzie: 1p 6p 10p to nr linii które chcesz wyświetlić |
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