diff --git a/src/parallel b/src/parallel index 35e91b37..a996741a 100755 --- a/src/parallel +++ b/src/parallel @@ -270,7 +270,6 @@ sub spreadstdin { # read a record # Spawn a job and print the record to it. my @fhlist = @_; # Filehandles to read from (Defaults to STDIN) - my $record; my $buf = ""; my $header = ""; if($opt::header) { @@ -314,8 +313,11 @@ sub spreadstdin { for my $in (@fhlist) { piperead: while(1) { my $anything_written = 0; - eof($in) and $force_one_time_through++ and last piperead; - read($in,substr($buf,length $buf,0),$blocksize); + if(not read($in,substr($buf,length $buf,0),$blocksize) + and $force_one_time_through) { + last; + } + $force_one_time_through ||= 1; if($opt::r) { # Remove empty lines @@ -383,7 +385,7 @@ sub spreadstdin { write_record_to_pipe(\$header,\$buf,$recstart,$recend,length $buf); ::debug("Done reading input\n"); - $Global::start_no_new_jobs = 1; + $Global::start_no_new_jobs ||= 1; } sub nindex { @@ -1799,7 +1801,7 @@ sub start_no_new_jobs { "$Global::progname: Waiting for these ", scalar(keys %Global::running), " jobs to finish. Send SIGTERM again to stop now.\n"); list_running_jobs(); - $Global::start_no_new_jobs++; + $Global::start_no_new_jobs ||= 1; } sub reaper { @@ -1857,7 +1859,7 @@ sub reaper { "Waiting for ", scalar(keys %Global::running), " jobs to finish. This job failed:\n", $job->replaced(),"\n"); - $Global::start_no_new_jobs++; + $Global::start_no_new_jobs ||= 1; $Global::halt_on_error_exitstatus = $job->exitstatus(); } elsif($opt::halt_on_error == 2) { # If halt on error == 2 we should exit immediately @@ -3169,7 +3171,7 @@ sub sshcommand_of_sshlogin { # Start it my $pid = fork(); if($pid) { - $Global::sshmaster{$pid}++; + $Global::sshmaster{$pid} ||= 1; } else { ::debug($master,"\n"); `$master {'arg_queue'}->empty() and $Global::max_jobs_running) { # -m or -X and EOF => Spread the arguments over all jobslots # (unless they are already spread) - $CommandLine::already_spread++; + $CommandLine::already_spread ||= 1; if($self->number_of_args() > 1) { $self->{'max_number_of_args'} = ::ceil($self->number_of_args()/$Global::max_jobs_running); @@ -4621,7 +4623,7 @@ sub context_replace_placeholders { my $tt = $target; my %word; while($tt =~ s/(\S*(?:$rep_str_regexp|$rep_str_pos_regexp|$rep_seq_regexp)\S*)/\0/o) { - $word{$1}++; + $word{$1} ||= 1; } # For each word: Generate the replacement string for that word. for my $origword (keys %word) { @@ -4921,8 +4923,6 @@ sub is_acceptable_command_line_length { # 1 otherwise my $len = shift; - $CommandMaxLength::is_acceptable_command_line_length++; - ::debug("$CommandMaxLength::is_acceptable_command_line_length $len\n"); local *STDERR; open (STDERR, ">", "/dev/null"); system "true "."x"x$len; diff --git a/src/parallel.pod b/src/parallel.pod index e3d32531..2ec266d3 100644 --- a/src/parallel.pod +++ b/src/parallel.pod @@ -484,7 +484,7 @@ Implies B<--semaphore>. Remove down hosts. For each remote host: check that login through ssh works. If not: do not use this host. -Currently you can not put B<--filter-hosts> in a profile, +Currently you can I put B<--filter-hosts> in a profile, $PARALLEL, /etc/parallel/config or similar. This is because GNU B uses GNU B to compute this, so you will get an infinite loop. This will likely be fixed in a later release. @@ -3469,8 +3469,8 @@ Copyright (C) 2007-10-18 Ole Tange, http://ole.tange.dk Copyright (C) 2008,2009,2010 Ole Tange, http://ole.tange.dk -Copyright (C) 2010,2011,2012 Ole Tange, http://ole.tange.dk and Free -Software Foundation, Inc. +Copyright (C) 2010,2011,2012,2013 Ole Tange, http://ole.tange.dk and +Free Software Foundation, Inc. Parts of the manual concerning B compatibility is inspired by the manual of B from GNU findutils 4.4.2. @@ -3478,7 +3478,7 @@ the manual of B from GNU findutils 4.4.2. =head1 LICENSE -Copyright (C) 2007,2008,2009,2010,2011,2012 Free Software Foundation, +Copyright (C) 2007,2008,2009,2010,2011,2012,2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/src/parallel.texi b/src/parallel.texi index c259d68e..b31b2be2 100644 --- a/src/parallel.texi +++ b/src/parallel.texi @@ -512,7 +512,7 @@ Implies @strong{--semaphore}. Remove down hosts. For each remote host: check that login through ssh works. If not: do not use this host. -Currently you can not put @strong{--filter-hosts} in a profile, +Currently you can @emph{not} put @strong{--filter-hosts} in a profile, $PARALLEL, /etc/parallel/config or similar. This is because GNU @strong{parallel} uses GNU @strong{parallel} to compute this, so you will get an infinite loop. This will likely be fixed in a later release. @@ -3707,8 +3707,8 @@ Copyright (C) 2007-10-18 Ole Tange, http://ole.tange.dk Copyright (C) 2008,2009,2010 Ole Tange, http://ole.tange.dk -Copyright (C) 2010,2011,2012 Ole Tange, http://ole.tange.dk and Free -Software Foundation, Inc. +Copyright (C) 2010,2011,2012,2013 Ole Tange, http://ole.tange.dk and +Free Software Foundation, Inc. Parts of the manual concerning @strong{xargs} compatibility is inspired by the manual of @strong{xargs} from GNU findutils 4.4.2. @@ -3716,7 +3716,7 @@ the manual of @strong{xargs} from GNU findutils 4.4.2. @chapter LICENSE @anchor{LICENSE} -Copyright (C) 2007,2008,2009,2010,2011,2012 Free Software Foundation, +Copyright (C) 2007,2008,2009,2010,2011,2012,2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify