一个 node 同步执行可执行文件并返回输出到字符串的模块 - V2EX
XadillaX

一个 node 同步执行可执行文件并返回输出到字符串的模块

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  •   XadillaX Apr 27, 2014 3752 views
    This topic created in 4401 days ago, the information mentioned may be changed or developed.
    模块叫 sync-runner。今天刚写的,要睡了也懒得换系统再写个,所以暂时只支持windows,不过其它系统也是要写的。

    大致就是可以这样:

    var run = require("sync-runner");
    var result = run("ping 127.0.0.1", 1000);
    console.log(result);

    不推荐将这个模块用于服务器,可以用于本地的 REPL 程序以及 native app 如 node-webkit 等。

    比如要通过node来调用gcc编译器啊,然后再比如获取系统gcc版本啊,就可以用它方便地使用了:

    var result = run("gcc --version");

    安装很简单:

    $ npm install sync-runner
    github的repo在https://github.com/XadillaX/syncRunner

    欢迎大家fork或者干嘛干嘛,也欢迎大家提交别的系统的同步函数-。 - 在我还没写之前。

    或者找找bug什么的,谢谢啦 0. 0
    6 replies    1970-01-01 08:00:00 +08:00
    chemzqm
        1
    chemzqm  
       Apr 27, 2014
    我用这个 https://github.com/visionmedia/co-exec 你可以参考一下
    XadillaX
        2
    XadillaX  
    OP
       Apr 27, 2014 via Android
    这个是0.11才有的特性吧,我的是可以向下兼容的。
    qiukun
        3
    qiukun  
       Apr 27, 2014
    Iced Coffee:
    exec = require('child_process').exec
    await exec('g++ -v', defer(error, stdout, stderr))
    console.log stdout
    heroicYang
        4
    heroicYang  
       Apr 27, 2014
    0.12 要支持子进程同步执行命令的特性啦~ 嘿嘿~
    XadillaX
        5
    XadillaX  
    OP
       Apr 27, 2014
    @heroicYang 所以都说了是新特性了 -。 - 离0.12出来还有段时间,或者说等0.12的stable出来还有一段时间,现在0。11还是unstable呢
    XadillaX
        6
    XadillaX  
    OP
       Apr 27, 2014
    @qiukun -。 - 求用C实现linux下的功能
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