A goal is a dream with a deadline. Much effort, much prosperity.
为什么要加密Shell脚本呢?当然是为了安全!
可能脚本里面涉及到密码之类的就需要进行加密了
一、下载安装shc工具
要保护自己编写的shell脚本程序,方法有很多,最简单的方法有两种:1、加密 2、设定过期时间,下面以shc工具为例说明:
shc是一个加密shell脚本的工具.它的作用是把shell脚本转换为一个可执行的二进制文件.
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[root@localhost ~] # wget http://www.datsi.fi.upm.es/~frosal/sources/shc-3.8.7.tgz [root@localhost ~] # tar xf shc-3.8.7.tgz [root@localhost ~] # cd shc-3.8.7 [root@localhost shc-3.8.7] # mkdir /usr/local/shc [root@localhost shc-3.8.7] # make test [root@localhost shc-3.8.7] # make [root@localhost shc-3.8.7] # make test [root@localhost shc-3.8.7] # make strings [root@localhost shc-3.8.7] # make install #这步需要有root权限 |
进行加密
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[root@localhost test ] # ls script.sh [root@localhost test ] # cat script.sh #!/bin/bash echo "123123" echo "123123" echo "123123" echo "123123" echo "123123" echo "123123" echo "123123" [root@localhost test ] # shc -r -f script.sh [root@localhost test ] # ls script.sh script.sh.x script.sh.x.c [root@localhost test ] # ./script.sh.x [root@localhost test ] # ./script.sh.x 123123 123123 123123<br>····· |