RE: lug-bg: grep, sed, cut - output manipulating
- Subject: RE: lug-bg: grep, sed, cut - output manipulating
- From: bkrosnov@xxxxxxxx (Boyan Krosnov)
- Date: Mon, 10 Sep 2001 00:24:39 +0300
ako imash ponqtie po awk, sed, grep, cut i C edwa li shte ti trqbwa
poweche ot edna nosht za da se nauchish na osnowite na perl.
> -----Original Message-----
> From: George Danchev [mailto:danchev@xxxxxxxxx]
> Sent: Sunday, September 09, 2001 10:10 PM
> To: lug-bg@xxxxxxxxxxxxxxxxxx
> Subject: Re: lug-bg: grep, sed, cut - output manipulating
>
>
> On Sunday 09 September 2001 20:54, you wrote:
> > lesno i prosto reshenie:
> > izpolzwaj perl za da imash poweche "lesen" kontrol.
> >
> > perl -ne ' chomp; if (m/pattern/) { print $&,"\n"; } '
> >
> > BR,
> > Boyan
>
> tozi perl ne go razbrah, po-to4no nerazbrah kak da "obadq" paterna,
> no primerno manipulaciq na dobre izvestniq output na ifconfig:
> (output-vane na IP na edinstveniq ppp interfeis na mashinata,
> kojto ste
> posluzhi za input na drugo ... i t.n. - pipes)
> ifconfig |grep P-t-P: |awk '{print $2}' |cut -c 6-
>
> fashtam reda, posle kolonata , i "izrqzwam" ot 6-ta poziciq natatuk.
> Primera e slu4aen samo za demonstraciq 4e e podhodqst.
> Znam 4e i s perl stavat tiq raboti, i e po-mosten ama trea se
> znae kak da se
> "vpregne" , a az vse oste ne moga da go vprqgam :).
> Kakto i da e s lame scripts susto stava dosta powerful:)
>
> 10x
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