澄清的bash陷阱

Question

我目前打算槽的bash教程：

http://linuxconfig.org/Bash_scripting_Tutorial

我来到这，我有麻烦理解部分：

#!/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!!!" 

确切在哪里做你指定好陷阱CTRL+C？这条线trap bashtrap INT？ INT是什么意思？

Answer 1

INT是SIGINT或 “中断从键盘” 时，信号Ctrl键 + Ç原因。

如果您使用的是Linux，请参阅联机帮助页signal(7)以获取有关SIGINT和其他信号的更多信息。