ps aux |grep java |grep -vw "sh" 查看值差异

wdong_2001

在线请教
有老/新两台机器  通过ps aux |grep java |grep "t-5"|grep -vw "sh" 查看t-5进程，老机器能有值，新机器上查不到
老/新机器的bash/grep 版本如下


###老机器
$bash --version
GNU bash, version 3.2.25(1)-release (x86_64-redhat-linux-gnu)
Copyright (C) 2005 Free Software Foundation, Inc.
$man --grep
man: unrecognized option `--grep'
man, version 1.6d

###新机器
$ bash --version
GNU bash, version 4.1.2(1)-release (x86_64-redhat-linux-gnu)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

man --grep
man: unrecognized option '--grep'
man, version 1.6f

请教如何处理这个问题

wdong_2001

在线请教，，，在线请教，，，

zl624867243

ps -aux | grep java有吗？

wdong_2001

ps aux |grep java 有，ps aux |grep java |grep "t-5",也是有的，ps aux |grep java |grep -vw sh  新机器上就查不到了，但老机器是能查到的