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Re: Automatically use redirection to capture return status of unnamed pi
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From: |
Koichi Murase |
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Subject: |
Re: Automatically use redirection to capture return status of unnamed pipe? |
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Date: |
Tue, 7 Apr 2020 11:39:24 +0900 |
2020-04-07 10:28 Peng Yu <address@hidden>:
> Could this cause any conflict if I uses some fd that bash
> uses automatically?
Yes.
If you worry about the conflicts, you can always let Bash to allocate
unused fd by using {varname} redirections (such as {fd}>file, {fd}<&0)
instead of redirections with explicitly specified fd (such as 3>file,
3<&0).
--
Koichi