shell = require('shelljs');
util = require('util');
let str = 'hello world!!';
// sed -i "/--server--/ a\$var" 1.txt;
let shell_all = util.format('sed -i "/--server--/ a\%s" test.lua;', str);
shell.exec(shell_all);
//内部间谍
let abc = 12121;
let str1 = `sadasssdasd${abc}sdasdsads`;
console.log(str1);
abc = 3333;
str1 = `sadasssdasd${abc}sdasdsads`;
console.log(str1);