shell 读取文件 修改另外文件

#!/bin/bash
# script shell used init  config.js

username=$(cat pass.txt|awk '{print $1}')
password=$(cat pass.txt|awk '{print $2}')

echo $username
echo $password

user=user:'$username'
pass=password:'$password'
sed -r -i "/user:/ s/.*/$user/g" config.js
sed -r -i "/password:/ s/.*/$pass/g" config.js

 

 

  可行版本代码

 

#!/bin/bash
# script shell used init  config.js

name=($(cat pass.txt)); #读取文件赋值给name
u=${name[0]};   # 读取name的第一行代码
p=${name[1]};   #
d=${name[2]};   #
#echo $u
#echo '++++++++++++++++++++++'
#echo $p

user="user:\'${u}\',"  #赋值 加上单引号 转义
pass="password:\'${p}\',"
databass="database:\'${d}\',"
sed -r -i "/user:/ s/.*/$user/g" config.js;   #搜索含有“user:”的行 并吧该行 全部替换为变量 $user
sed -r -i "/password/ s/.*/$pass/g" config.js;
sed -r -i "/database:/ s/.*/$databass/g" config.js

exit 0

 

#!/bin/bash
# script shell used init  config.js

#nodo程序配置文件
dataPathConfig='/nodeim/app/conf/mysql.js';
thinkfig='/web/default/public_html/ThinkPHP/appconfig.php';
name=($(cat /nodeim/pass));
#========nodeim config================
u=${name[0]};
p=${name[1]};
d=${name[2]};
#=========thinkconfig==================



#echo $u
#echo '++++++++++++++++++++++'
#echo $p

user="user:\'${u}\',"
pass="password:\'${p}\',"
databass="database:\'${d}\',"
sed -r -i "/user:/ s/.*/${user}/g" ${dataPathConfig};
sed -r -i "/password/ s/.*/${pass}/g" ${dataPathConfig};
sed -r -i "/database:/ s/.*/${databass}/g" ${dataPathConfig}

#=======sed with think================
thk_user="\'DB_USER\'     =>   \'${u}\',";
thk_pass="\'DB_PWD\'     =>   \'${p}\',";
thk_name="\'DB_NAME\'     =>   \'${d}\',";


sed -r -i "/DB_USER/ s/.*/${thk_user}/g" ${thinkfig};
sed -r -i "/DB_PWD/ s/.*/${thk_pass}/g" ${thinkfig};
sed -r -i "/DB_NAME/ s/.*/${thk_name}/g" ${thinkfig};


exit 0