Output by dash 0.5.10.2-6:
3
^CIgnored 1
Ignored 2
Back
EXIT
bash 5.0.3 works the same way.
To get the output you want, you can use the following code:
--------------
#!/bin/sh
#set -e
trap '' INT
trap 'echo EXIT' EXIT
sorry() {
echo "Ignored 1"; echo "Ignored 2"
sleep 1
echo Back
}
for i in 3 2 1; do
echo "$i"
(
trap 'sorry; exit 0' INT
sleep 1
) # || :
done
echo OUT
---------
If you use bash, instead of dash, it would work even if "set -e" was
used and "trap '' INT" was not used. If "set -e" was used with dash, you
would have to uncomment "|| :" to make it work.
See also Bug #892317
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https://bugs.launchpad.net/bugs/673119
Title:
dash "set -e" breaks "trap action INT"
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https://bugs.launchpad.net/ubuntu/+source/dash/+bug/673119/+subscriptions
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