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| author | Karel Zak | 2015-06-17 15:48:50 +0200 |
|---|---|---|
| committer | Karel Zak | 2015-06-17 15:48:50 +0200 |
| commit | 54c6611d6f7b73609a5331f4d0bcf63c4af6429e (patch) | |
| tree | df302d9dfc4c8c7337916c2dc232b840c1f4a81e /term-utils/script.1 | |
| parent | script: improve poll debugging (diff) | |
| download | kernel-qcow2-util-linux-54c6611d6f7b73609a5331f4d0bcf63c4af6429e.tar.gz kernel-qcow2-util-linux-54c6611d6f7b73609a5331f4d0bcf63c4af6429e.tar.xz kernel-qcow2-util-linux-54c6611d6f7b73609a5331f4d0bcf63c4af6429e.zip | |
script: fix EOF problems
* remove STDIN from poll() if:
* STDIN already closed -- poll returns POLLHUP, for example:
echo "date" | script
* detect EOF as returned by read(), for example:
script -c "echo Hello" < /dev/null
* don't write to master when there is still something to read from
slave (it means shell is not initialized yet or busy)
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'term-utils/script.1')
0 files changed, 0 insertions, 0 deletions