This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
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[perl5.git] / perlsh
1 #!/usr/bin/perl
2
3 # Poor man's perl shell.
4
5 # Simply type two carriage returns every time you want to evaluate.
6 # Note that it must be a complete perl statement--don't type double
7 #  carriage return in the middle of a loop.
8
9 $/ = "\n\n";    # set paragraph mode
10 $SHlinesep = "\n";
11 while (defined($SHcmd = <>)) {
12     $/ = $SHlinesep;
13     eval $SHcmd; print $@ || "\n";
14     $SHlinesep = $/; $/ = '';
15 }