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Re: [PROGRAMMERING] En 'for' lykke i konsolen



On Thu, 25 May 2006 13:47:49 +0200
Kim Schulz <sslug@sslug> wrote:

> On Thu, 25 May 2006 13:37:59 +0200
> Jan Trøjgaard <sslug@sslug> wrote:
> 
> > Jeg var til foredrag den 18 og det var ganske fortræffeligt. Der
> > blev også vist en 'for' lykke, hvor beep var det program der blev
> > kaldt, men nu sidder jeg herhjemme og kan ikke få lykken til at
> > virke, jeg spurgte også lige ude på CBC i går, onsdag, o gfik lidt
> > svar, uden at jeg har haft held med mig her hjemme.
> > 
> > Lykken(erne) jeg skriver ser sådan ud:
> > sslug@sslug:~$ for freq in $((seq 200 20 2000)): beep -f $freq: done
> 
> erstat : (kolon) med ; (semi kolon) og smid do efter det først ;
> 
> altså 
> 
> for freq in ...; do beep -f $freq; done
> 
> jeg er dog ikke sikker på din seq ting. den virker umiddelbart ikke i
> bash her. 

men det virker sådan her:
for freq in `seq 200 20 200`; do beep -f $freq; done


 
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