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How to ignore an empty file with paste
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From: |
Peng Yu |
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Subject: |
How to ignore an empty file with paste |
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Date: |
Fri, 4 Mar 2016 23:12:00 -0600 |
Hi, This example shows that an empty file will be used to create an
empty column. But in some cases, it makes more sense to just ignore
such a column. Is there a way to instruct paste to ignore an empty
file?
$ > empty_file
$ paste empty_file <(seq 3)
1
2
3
--
Regards,
Peng
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