commandline
`last.pl $source`;
#in last.pl
my $source = $ARGV[0];
you can put it in the environment... (only works if you call last.pl from find.pl)
$ENV{SOURCE} = $source;
`last.pl`;
#in last.pl
my $source = $ENV{SOURCE};
pass it on STDIN
open(LAST, "|last.pl") or die $!;
print LAST "$source";
close LAST;
#in last.pl
$source = <STDIN>;
Those are probably the easiest/best ways... there are other ways, such as using a file, passing over a socket, shared memory, creating a dynamic link to last.pl named for the value of source and running the dynamic link, and then reading the value of $0 in last.pl (don't do that one).
Many many ways.
- Ant
- Some of my best work - Fish Dinner
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.