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Fixed bug #47608: parallel --nonall -S lo 'echo ::: ' blocks.
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parent
38445ee49e
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4a1abba854
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@ -1031,11 +1031,13 @@ sub parse_options {
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$opt::compress_program ||= $compress;
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$opt::compress_program ||= $compress;
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$opt::decompress_program ||= $decompress;
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$opt::decompress_program ||= $decompress;
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}
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}
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if(defined $opt::nonall
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if(defined $opt::nonall) {
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and not grep /\Q$Global::arg_sep\E|\Q$Global::arg_sep\E/, @ARGV) {
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# Append a dummy empty argument if there are no arguments
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# Append a dummy empty argument if there are no arguments
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# on the command line to avoid reading from STDIN.
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# on the command line to avoid reading from STDIN.
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# arg_sep = random 50 char
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# \0 => nothing (not the empty string)
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# \0 => nothing (not the empty string)
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$Global::arg_sep = join "",
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map { (0..9,"a".."z","A".."Z")[rand(62)] } (1..50);
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push @ARGV, $Global::arg_sep, "\0";
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push @ARGV, $Global::arg_sep, "\0";
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}
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}
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if(defined $opt::tty) {
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if(defined $opt::tty) {
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@ -74,4 +74,7 @@ echo '### bug #45907: --header : + --return {header}'
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ppar --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907;
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ppar --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907;
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ls returnfile45907
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ls returnfile45907
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echo "### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks"
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parallel --nonall -S lo 'echo ::: '
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EOF
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EOF
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@ -113,3 +113,7 @@ echo '### bug #45907: --header : + --return {header}'
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### bug #45907: --header : + --return {header}
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### bug #45907: --header : + --return {header}
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rm returnfile45907; ppar --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907; ls returnfile45907
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rm returnfile45907; ppar --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907; ls returnfile45907
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returnfile45907
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returnfile45907
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echo "### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks"
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### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks
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parallel --nonall -S lo 'echo ::: '
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:::
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