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Version: v1.17.0

pass

Operator​

  pass — copy input values to output

Synopsis​

pass

Description​

The pass operator outputs a copy of each input value. It is typically used with operators that handle multiple legs of the dataflow path such as fork and join.

Examples​

Copy input to output

echo '1 2 3' | zq -z pass -

=>

1
2
3

Copy each input value to three parallel legs and leave the values unmodified on one of them

echo '"HeLlo, WoRlD!"' | zq -z '
  fork (
    => pass
    => upper(this)
    => lower(this)
) | sort' -

=>

"HELLO, WORLD!"
"HeLlo, WoRlD!"
"hello, world!"