bash catch ctrl-c in a script

RF Engineer answered on May 3, 2021 Popularity 4/10 Helpfulness 2/10

answer bash catch ctrl-c in a script

related bash catch ctrl-c in a script

bash catch ctrl-c in a script

Comment

#!/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

Popularity 4/10 Helpfulness 2/10 Language basic

Source: stackoverflow.com

Tags: bash basic script

Link to this answer
Share Copy Link

Contributed on May 03 2021

RF Engineer

0 Answers Avg Quality 2/10

Closely Related Answers

bash catch ctrl-c in a script

Comment

#!/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

Popularity 6/10 Helpfulness 4/10 Language basic

Source: askubuntu.com

Tags: basic script bash

Link to this answer
Share Copy Link

Contributed on May 03 2021

RF Engineer

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

bash catch ctrl-c in a script

Contents

More Related Answers

bash catch ctrl-c in a script

Closely Related Answers

bash catch ctrl-c in a script

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.