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config terminal simulation for specific stdios only

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This commit is contained in:
Ulrich Hornung 2024-03-24 23:06:00 +01:00
parent eacf53d010
commit 537941b676
5 changed files with 189 additions and 73 deletions
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24
tests/fixtures/util/is_a_tty.sh vendored Normal file
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@ -0,0 +1,24 @@
#!/bin/bash
if [ -t 0 ] ; then
echo "stdin is a tty"
echo "terminal size: $(stty size)"
else
echo "stdin is not a tty"
fi
if [ -t 1 ] ; then
echo "stdout is a tty"
else
echo "stdout is not a tty"
fi
if [ -t 2 ] ; then
echo "stderr is a tty"
else
echo "stderr is not a tty"
fi
>&2 echo "This is an error message."
true