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Editorial Team
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Asked: 2026-05-27T07:17:48+00:00

how do you use sed to output only lines which contain odd numbers which

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how do you use sed to output only lines which contain odd numbers which themselves contain an even digit assuming that each line only contains a number.

E.G.

seq 1000 | sed ...

Output ends with:

.
.
.
963
965
967
969
981
983
985
987
989
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1 Answer

  1. Editorial Team
    seq 1000 | sed -n '/[24680].*[13579]$/ p'

    This is essentially using sed to emulate grep. More direct, then:

    seq 1000 | grep '[24680].*[13579]$'
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