script a setovanie premennej

[Petr Novotny]

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On 7 Jul 00, at 11:27, Igor Kilian wrote:

> Pri pisani skriptu som sa stretol s problemom ze chcem nasetovat
> premennu na jeden krat bez pouzitia pomocnych premennych. Da sa to?
> Ide asi o toto: Vypis IP adresy z ktorej sa hlasim je: w -hs | grep
> `whoami` | grep `who am i | awk '{print $2}'` | awk '{print $3}' to aj
> funguje, lenze nemozem dany riadok dat do opacnych zatvoriek (lebo su
> tam uz viackrat pouzite) da sa to nejak vyriesit v danom riadku? napr.
> ip = `$dany_riadok` (neviem co s vnorenymi opacnymi zatvorkami)

A co takhle backslashe, mily Watsone?

ahoj=`echo \`whoami\`|cut -c2`



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--
Petr Novotny, ANTEK CS
Petr.Novotny na antek.cz
http://www.antek.cz
PGP key ID: 0x3BA9BC3F
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