OpenStep 4.2J (Developer)/os42jdev.iso/NextDeveloper/Source/GNU/perl/Perl/perlsh

Text File | 1994-10-18 | 387b | 16 lines

#!/usr/bin/perl

# Poor man's perl shell.

# Simply type two carriage returns every time you want to evaluate.
# Note that it must be a complete perl statement--don't type double
#  carriage return in the middle of a loop.

$/ = "\n\n";    # set paragraph mode
$SHlinesep = "\n";
while ($SHcmd = <>) {
    $/ = $SHlinesep;
    eval $SHcmd; print $@ || "\n";
    $SHlinesep = $/; $/ = '';
}