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  • 提高您的效率,使用linux路径变量
By admin | 3:00 PM CST, Sun January 19, 2014

我们在linux下进行开发过程中,需要经常使用cd命令改变不同的工作目录.在这个过程中,你需要频繁的按tab键来自动补全路径.

其实总结下,我们经常要切换的路径无非就是固定几个.对于drupal开发者,估计50%都是这样的操作:

cd /var/www/drupal/sites/default/modules

这样算下来,你要到这个路径,应该要按键不少于12次,其中包括6次tab键.
我每次进这个路径都很蛋疼,不知道你的感觉如何?

其实linux里面有个叫路径变量的东西,善用这个东西,可以在一定程度上提高你的效率.

如何实现?
编辑 vi ~/.bash_profile;在文件底部加入以下

drupal=/var/www/drupal7
sdm=sites/default/modules
sam=sites/all/modules

保存之后,在执行以下命令:

source ~/.bash_profile

这样的话,如果你要进入/var/www/drupal/sites/default/modules这个路径,只需要输入如下:

cd $drupal/$sdm

这样就不需要那么繁琐的按键操作了,效率也相应提升了.

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