1/常用替换
sed -i ‘s/172.16.101.178/192.168.20.32/g‘ /usr/local/nginx/nginx.conf
2/常用添加
cat >/usr/local/redis/etc/redis.conf<<EOF
daemonize yes
port 6379
timeout 60
loglevel warning
databases 16
EOFshell 常用命令
原文：http://blog.51cto.com/guoshaoliang789/2121657
