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The time now is 28.03.2024 - 19:55


parsovanie textu shell, awk, sed ...

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LaCosta
Post subject: parsovanie textu shell, awk, sed ...  PostPosted: 07.03.2007 - 09:28 #47369
Ucen


Joined: Jún 24, 2003
Posts: 598
Location: /dev/null
Mam otazku mam v premennej slovo, je jedno ake a potrebujem dostat z neho prve pismeno. nejake napady ?

jeto linux shell

skusal som awk + regexp ale nic z toho nerobilo to com chcel. Prve ma napadlo: cat $nieco | awk /[^.$]/ ale to vracia cely obsah ...
 
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kiwi
Post subject: RE: parsovanie textu shell, awk, sed ...  PostPosted: 07.03.2007 - 09:32 #47370
Guru


Joined: Jan 30, 2003
Posts: 1572

cut -c 1

myslim, ale pozri si to pre istotu
 
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LaCosta
Post subject: RE: parsovanie textu shell, awk, sed ...  PostPosted: 07.03.2007 - 09:39 #47371
Ucen


Joined: Jún 24, 2003
Posts: 598
Location: /dev/null
ooo neskonale diky .. ono ma to nenapadlo Smile funguje presne ako ma
 
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