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You can use parallel to loop over multiple arrays. The --xapply option controls, if all permuatations are used or not:
| Codeblock | ||||||
|---|---|---|---|---|---|---|
| ||||||
$ parallel --xapply echo {1} {2} ::: 1 2 3 ::: a b c
1 a
2 b
3 c
$ parallel echo {1} {2} ::: 1 2 3 ::: a b c
1 a
1 b
1 c
2 a
2 b
2 c
3 a
3 b
3 c |
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