Hi, $ perl -le 'system "df -h"'
$ perl -le 'system "df","-h"' The both two styles work fine. what's the difference between them and which is better usage? thanks. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/