Mac OS 下命令行编辑plist的方法

    一般我们编辑plist文件都是直接打开,用PlistEditor什么的进行可视化编辑,但是如果想用脚本编辑plist文件就要用到命令行了,其实这是一个很简单的命令:defaults

    defaults 命令的帮助如下

'defaults' [-currentHost | -host ] followed by one of the following:

  read                                 shows all defaults
  read                         shows defaults for given domain
  read                    shows defaults for given domain, key

  read-type               shows the type for the given domain, key

  write            writes domain (overwrites existing)
  write            writes key for domain

  rename 
   renames old_key to new_key

  delete                       deletes domain
  delete                  deletes key in domain

  domains                              lists all domains
  find                           lists all entries containing word
  help                                 print this help

 is (  | -app  | -globalDomain )
         or a path to a file omitting the '.plist' extension

 is one of:
  
  -string 
  -data 
  -int[eger] 
  -float  
  -bool[ean] (true | false | yes | no)
  -date 
  -array   ...
  -array-add   ...
  -dict     ...
  -dict-add  

 

    光看这些就大概知道怎么弄了吧,下面是几个例子:

defaults read com.xxx.xxx // 输出文件中所有信息
defaults write com.xxx.xxx   // 改变某个key的value,如果没有该key则添�

 

    注意:在 "com.xxx.xxx" 之后没有 ".plist",开始我犯了这个错误,弄半天不知道为何plist文件中的值没有改变。

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