Trapping ctrl-c in Bash

Trapping ctrl-c in Bash

# !/ 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