http://jackxiang.com/index.php zh-cn http://jackxiang.com/post// jack <xdy108@126.com> Sun, 10 Jan 2016 07:50:49 +0000 http://jackxiang.com/post// 通过其他程序或脚本在非交互式模式下调用top命令，经常会出现:
   top: failed tty get 错误
解决办法：加个-b 选项皆可
-b : Batch mode operation
   Starts  top  in  Batch mode, which could be useful for sending output from top to other programs or to a file.  In this mode, top will not accept input and runs until the iterations limit youve set with the -n command-line option or until killed.
例如执行：top -bn 1


通过其他程序或脚本在非交互式模式下调用top命令，经常会出现:
   top: failed tty get 错误
解决办法：加个-b 选项皆可
-b : Batch mode operation
   Starts  top  in  Batch mode, which could be useful for sending output from top to other programs or to a file.  In this mode, top will not accept input and runs until the iterations limit youve set with the -n command-line option or until killed.
例如执行：top -bn 1


来自：http://blog.chinaunix.net/uid-9554532-id-2000668.html ]]> http://jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://jackxiang.com/post//#blogcomment