[Memphis.pm] perl discovery of the day
Carl Brock Sides
csides at autozone.com
Tue Nov 21 15:20:37 CST 2000
Did you know you can affect how your perl process appears in a "ps"
listing by writing to $0?
csides at tanuki:~$ perl -e '$0 = "magic proctitle"; while(1){1}' &
[1] 22279
csides at tanuki:~$ ps -ef | grep magic
csides 22279 15033 96 15:17 pts/4 00:00:03 magic proctitle
csides 22282 15033 0 15:17 pts/4 00:00:00 grep magic
--
Brock Sides
csides at autozone.com
#/usr/bin/perl
#.: .|-| ::||-| .||-:: ::|||-| :|-. :||-:: .:-| |-| 0-| .-| |||
#0 ||-:: ::|||-| |||-| |-| 0-| .-| |||-.: ::-:: :|||-| :|||
#| .|||-| .||-.| :-| .||-| ||-| .-: .|-:: ::|||-| .||-| ::|
open(Q,$0);while(<Q>){if(/^#(.*)$/){for(split('-',$1)){$q=0;$qq=0;
for(split){s/\|/:.:/g;s/:/../g;$Q=$_?length:$_;$q+=$qq?$Q:$Q*20;
$qq++;}print chr($q);}}}print"\n";
__END__
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