On Sun, Sep 10, 2006 at 03:42:03PM +0200, Andrzej Krzysztofowicz wrote: > x jest przydatny, gdy wartosc ZMIENNA moze zaczynac sie od "-"
Chyba nie (wykonane na pdksh): #v+ [EMAIL PROTECTED] /tmp]$ A="-blah" [EMAIL PROTECTED] /tmp]$ if [ "x$A" != "x" ]; then echo ok; fi ok [EMAIL PROTECTED] /tmp]$ if [ "$A" != "" ]; then echo ok; fi ok [EMAIL PROTECTED] /tmp]$ echo $A -blah #v- -- --= Michal Kochanowicz =--==--==BOFH==--==--= [EMAIL PROTECTED] =-- --= finger me for PGP public key or visit http://michal.waw.pl/PGP =-- --==--==--==--==--==-- Vodka. Connecting people.--==--==--==--==--==-- A chodzenie po górach SSIE!!! _______________________________________________ pld-devel-pl mailing list [email protected] http://lists.pld-linux.org/mailman/listinfo/pld-devel-pl
