From: Ray Andrews <rayandrews@eastlink.ca>
To: Zsh Users <zsh-users@zsh.org>
Subject: detect pipe
Date: Wed, 27 Jan 2021 08:45:24 -0800 [thread overview]
Message-ID: <e7dc936d-4149-7882-5ac9-24e34b268985@eastlink.ca> (raw)
I have a function that as used this test for piping quite reliably:
if [ ! -t 0 ]; then
... but today it stopped working. I thought I might have broken
something in the function so tried backups and it would flicker in and
out of effect, work one time and not the next. Searching the web I see
that apparently the above test is not 100% reliable. True? If so, is
there a better way? This is probably not strictly a zsh problem but the
randomness of it working intermittently suggests some time lag or delay
or something. Perhaps the test needs time to think? Someone might have
a workaround even if this isn't zsh's fault.
next reply other threads:[~2021-01-27 16:45 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-27 16:45 Ray Andrews [this message]
2021-01-27 23:59 ` Bart Schaefer
2021-01-28 4:57 ` Ray Andrews
2021-01-28 6:16 ` Bart Schaefer
2021-01-28 10:08 ` Vincent Lefevre
2021-01-28 10:28 ` Vincent Lefevre
2021-01-28 15:05 ` Ray Andrews
2021-01-28 15:45 ` Ray Andrews
2021-01-28 20:58 ` Bart Schaefer
2021-01-28 20:59 ` Bart Schaefer
2021-01-29 1:17 ` Ray Andrews
2021-01-29 2:50 ` Bart Schaefer
2021-01-29 3:21 ` Ray Andrews
2021-01-30 0:29 ` Bart Schaefer
2021-01-30 14:26 ` Ray Andrews
2021-01-30 19:00 ` Bart Schaefer
2021-01-30 19:19 ` Ray Andrews
2021-01-31 19:12 ` Ray Andrews
2021-01-31 21:28 ` Bart Schaefer
2021-02-14 17:31 ` Vincent Lefevre
2021-02-14 19:33 ` Bart Schaefer
2021-02-14 20:33 ` Ray Andrews
2021-02-14 21:20 ` Bart Schaefer
2021-02-14 22:25 ` Ray Andrews
2021-02-14 21:24 ` Vincent Lefevre
2021-02-14 21:19 ` Vincent Lefevre
2021-02-14 21:24 ` Bart Schaefer
2021-02-14 21:38 ` Bart Schaefer
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