On Wednesday 29 November 2006 17:31, Dan Uscatu wrote: > se da urmatorul program: > > export a=0 > > cat file | > while read line > do > a=$(($a+1)) > echo $a > done > > echo $a > > intrebare: de ce la sfirsit a este tot 0 ?
while read line; do a=$(($a+1)); done < file -- George-Cristian Bîrzan _______________________________________________ RLUG mailing list RLUG@lists.lug.ro http://lists.lug.ro/mailman/listinfo/rlug
