Align columns: Difference between revisions

@ARGV == 2 ; #$ARGV[ 0 ] contains example file , $ARGV[1] any of 'left' , 'right' or 'center'

die "last argument must be one of center, left or right!\n" unless

sub printLines( $$$ ) ;

open ( INFILE , "<" , "$ARGV[ 0 ]" ) or die "Can't open $ARGV[ 0 ]!\n" ;