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32 lines
945 B
Perl
32 lines
945 B
Perl
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#!/usr/bin/perl
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# --------
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# PROGRAM: 1lock.pl (created by Developer's Daily, http://www.DevDaily.com)
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# --------
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use lib "/bioseq/bioSequence_scripts_and_constants";
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use GENERAL_CONSTANTS;
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use Fcntl qw(:DEFAULT :flock);
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#$running_jobs_list = "list.txt";
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$script_order = shift;
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$LOCK_EXCLUSIVE = 2;
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$UNLOCK = 8;
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# -----------------------
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# What's about to happen:
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# -----------------------
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# open the file, lock the file, sleep, then write, then unlock the
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# file, then close the file.
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open (FILE, ">>".GENERAL_CONSTANTS::RUNNING_JOBS) || die "problem opening ".GENERAL_CONSTANTS::RUNNING_JOBS."\n";
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#open (FILE, ">> $running_jobs_list") || die "problem opening $running_jobs_list\n";
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#flock FILE, $LOCK_EXCLUSIVE or die "cluster return: $!";
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print FILE "cluster $script_order entered\n";
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sleep 7;
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print FILE "this line printed by cluster.pl $script_order\n";
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#flock FILE, $UNLOCK or die "cluster return: $!";
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close(FILE);
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