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[Help-bash] Bug? Explanation??
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From: |
PePa |
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Subject: |
[Help-bash] Bug? Explanation?? |
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Date: |
Sat, 31 Dec 2016 11:03:54 +0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 |
It seems that when piping into bash, variables have different
'retention' than functions:
r=23; echo $r; echo -e "r=bc\necho $r" |bash
23
23
r(){ echo Hey;}; r; echo -e "r(){ echo Ho;}\nr" |bash
Hey
Ho
Is this a bug, or is there a rationale?
Thanks,
Peter
- [Help-bash] Bug? Explanation??,
PePa <=