On Fri, Jan 11, 2002 at 03:28:04PM +0100, Lentila de Vultur wrote:
>
> >
> > On Fri, Jan 11, 2002 at 03:02:54PM +0100, Lentila de Vultur wrote:
> > >
> > >
> > > cum pot sa scriu intr-un fishier folosind awk? (gnu awk 3.1.0)
> > > am incercat:
> > >
> > > user@statzie:~/bin> awk '{print "22" > file }'
> > >
> > > awk: cmd. line:1: (FILENAME=- FNR=1) fatal: expression for `>'
> > redirection
> > > has null string value
> > > user@statzie:~/bin>
> > > dupa ce am lansat comanda am mai dat un "enter" -> linia goala care
> > apare
> > > inainte de mesajul de eroare.
> >
> > awk '{print "22"; }'
> > nu merge. poti incerca
> > echo | awk '{print "22"; }'
> >
> >
> > >
> > > am un script bash cu linii awk shi vreau ca o variabila setata de awk sa
> > o
> > > folosesc in scriptul bash. se poate shi altcumva fatza de cum am incert
> > io?
> >
> > 2. nu stiu cum face awk redirect to file, dar de ce nu foloseti bash
> > pentru asta?
> > a=$(echo | awk '{print "22";}') ; echo $a
>
> 10x, dar nu pot folosi asta.
> am ceva de genul
>
> #!/bin/bash
>
> [comenzi]
>
> echo $string | awk -F. '{ [prelucrez string, afishez daca is erori, scriu
> ceva intr-un fishier] }'
>
> [citesc din fishier, prelucrez cu bash]
>
>
> man awk:
> print expr-list >file Prints expressions on file. Each
> expression is separated by the value
> of the OFS variable. The output
> record is terminated with the value
> of the ORS variable.
rahat, trebuie
print "blabla" > "file_name"
^ ^ in ghilimele
--
___
<o-o> Viorel ANGHEL <vang @ lug.ro>
[`-']
-"-"- In Linux We Trust.
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