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Perl Multimedia Cyber Classroom
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PERL Multimedia Cyber Classroom (Prentice Hall)(1998).ISO
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perlbyex
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code.jar
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0aex014.jar
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code
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ch0a
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0aex014
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0aex014.pl
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Wrap
Perl Script
|
1998-04-01
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205b
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6 lines
#!/usr/bin/perl
print "The pid of this process is $$\n";
print "The parent pid of this process is ", getppid,"\n";
print `echo $$`
# print the pid of the shell which is the parent of the perl process