ppp17的博客

[user@centos7 ~]$ coproc (sleep 10;sleep 15) [1] 13143 [user@centos7 ~]$ ps -l F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD 0 S 1000 12989 12978 0 80 0 - 29277 do_wai pts/0 00:00:00 bash 1 S 1000 13143 12989 0 80 0 - 2...

[user@centos7 ~]$ sleep 10& [1] 12516 [user@centos7 ~]$ ps -l F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD 0 S 1000 10387 10376 0 80 0 - 29310 do_wai pts/0 00:00:00 bash 0 S 1000 12516 10387 0 80 0 - 27013 hrtime p...

[user@centos7 ~]$ ps -l F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD 0 S 1000 10387 10376 0 80 0 - 29310 do_wai pts/0 00:00:00 bash 0 S 1000 11711 10387 0 80 0 - 29914 sigsus pts/0 00:00:00 tcsh 0 R 1000 11728 1171...

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