On Fri, Apr 29, 2016 at 7:56 PM, Patrick Buchholz <[email protected]> wrote: > Dear Mr Tange,
Use the mailinglist [email protected] next time. > Is it possible to use GNU/Parallel for writing a combined list of all unique > pairs from two input source files? Not really sure what you mean by that. If I get it wrong, I trust you will reply with some examples that show what you mean. 20160422 introduces :::+ and ::::+. They do an --xapply between the input sources that are separated by :::+ and ::::+ Note how these differs: parallel echo {1} {2} {3} ::: {a..j} :::+ {A..J} ::: 1 2 3 parallel echo {1} {2} {3} ::: {a..j} ::: {A..J} ::: 1 2 3 - o - Or maybe you are asking about this: parallel '{= $::seen{"@arg"}++ >3 and $job->skip();$_="true" =};' echo {1} {2} {3} ::: {a..j} b :::+ {A..J} B ::: 1 2 3 The set 'b B 1' .. 'b B 3' is seen twice and ignored the second time. /Ole
