查看线程的数量

查看指定进程的线程的数量

指令： ps -eLf  |  grep echo  |more

[jack@gm_247 ~]$ ps -eLf|grep echo|more

sislcb   24779 23211 24779  0    4 12:20 pts/1    00:00:00 python echoserver.py

sislcb   24779 23211 25679  0    4 14:28 pts/1    00:00:00 python echoserver.py

sislcb   24779 23211 25691  0    4 14:29 pts/1    00:00:00 python echoserver.py

sislcb   24779 23211 25795  0    4 14:35 pts/1    00:00:00 python echoserver.py

echoserver.py 进程里运行了四个线程