"bash catch ctrl-c in a script" Code Answer's
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bash catch ctrl-c in a script
RF Engineer
on May 03, 2021
#!/bin/bash
# type "finish" to exit
stty -echoctl # hide ^C
# function called by trap
other_commands() {
tput setaf 1
printf "\rSIGINT caught "
tput sgr0
sleep 1
printf "\rType a command >>> "
}
trap 'other_commands' SIGINT
input="$@"
while true; do
printf "\rType a command >>> "
read input
[[ $input == finish ]] && break
bash -c "$input"
done
Source: stackoverflow.com
bash catch ctrl-c in a script
RF Engineer
on May 03, 2021
#!/bin/bash
function finish() {
echo "bye bye!"
}
trap finish SIGINT
for number in $(seq 10); do
echo "TODO: Insert work here..."
# Insert work to do here.
done
Source: askubuntu.com
bash catch ctrl-c in a script
RF Engineer
on May 03, 2021
#!/bin/bash
# trap ctrl-c and call ctrl_c()
trap ctrl_c INT
function ctrl_c() {
echo "** Trapped CTRL-C"
}
for i in `seq 1 5`; do
sleep 1
echo -n "."
done
Source: rimuhosting.com
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