trap

CTRL+C oder andere Signale abfangen

#!/bin/bash
## bash trap command
trap bashtrap INT
## bash clear screen command
clear;
## bash trap function is executed when CTRL-C is pressed:
## bash prints message => Executing bash trap subrutine !
bashtrap()
{
    echo "CTRL+C Detected !...executing bash trap !"
}
## for loop from 1/10 to 10/10
for a in `seq 1 10`; do
    echo "$a/10 to Exit."
    sleep 1;
done
echo "Exit Bash Trap Example!!!"