Record an error in runtime. Getruntime().Exec ("command")

Tools ：idea, andriod stutdio 

Use command:adb shell getprop rp.build.version.release

perform Runtime.getRuntime().exce(command) Times wrong ：

caused by:java.io:Cannot run program "adb": error =2,No such file or directory

......

caused by:java.io:: error =2,No such file or directory

resolvent ：command prefix adb The absolute path of tools .

/Users/xxxxx/Library/Android/sdk/platform-tools

Runtime.getRuntime().exce("/Users/xxxxx/Library/Android/sdk/platform-tools"+command)