案例一:忽略中断 (同时按下 “ctrl” 键和 “c” 键) 信号
trap '' INT
案例二:设置 EXIT 信号
end() {
echo "This script is over"
}
trap end EXIT
(补充:这里以将 EXIT 信号设置为 echo “This script is over” 为例)
trap '' INT
end() {
echo "This script is over"
}
trap end EXIT
(补充:这里以将 EXIT 信号设置为 echo “This script is over” 为例)