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Command substitution
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From: |
Dale R. Worley |
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Subject: |
Command substitution |
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Date: |
Tue, 02 Jun 2020 21:44:45 -0400 |
Naively, I expect that
FOO="$( command2 )"
command1 $FOO
has the same effect as
command1 $( command2 )
and
FOO="$( command2 )"
command1 "$FOO"
has the same effect as
command1 "$( command2 )"
Has anyone pushed the boundaries of this and can tell me whether there
are gotchas?
Dale
- Command substitution,
Dale R. Worley <=