Date: Tue, 10 Jul 2001 00:25:32 GMT From: "Mark Dudley" Subject: Re: Some perl questions Message-Id: <0Yr27.23826$B5.5161537@news1.rdc1.tn.home.com> > 1. What does the following do ? Does it return the error level ? > $rc = 0xffff & system ( "some command" ) ; > 2. What does the following do ? Is it for initializing ? > $abc = shift ; > $abc = `ptree 128` ; > for $i ( 0 .. $#abc ) { > print "$abc[$i]
" ; > } > .... > ... > The problem with this script is that it does not print the spaces which appear ( if at all ) before $abc[$i] That's not really a perl problem, it's an HTML one. If you want white space, you need to insert it with the   tag, or write it out as straight text using the
 tag.