查看进程 ps aux 查看进程树 ps -elf

查看进程

ps aux

查看进程树

ps -elf

root@5ec226415336:/var/www/html# ps aux

USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.3  92632 31264 ?        Ss   15:15   0:00 php-fpm: master process (/usr/local/etc/php-fpm.conf)
www-data     7  0.0  0.1  92632 11068 ?        S    15:15   0:00 php-fpm: pool www
www-data     8  0.0  0.1  92632 11068 ?        S    15:15   0:00 php-fpm: pool www
root         9  0.0  0.0   2576   916 pts/0    Ss   16:10   0:00 /bin/sh
root        17  0.0  0.0   4188  3328 pts/0    S    16:11   0:00 bash
root        18  0.0  0.0   8112  4064 pts/0    R+   16:11   0:00 ps aux

root@5ec226415336:/var/www/html# ps -elf

F S UID        PID  PPID  C PRI  NI ADDR SZ WCHAN  STIME TTY          TIME CMD
4 S root         1     0  0  80   0 - 23158 -      15:15 ?        00:00:00 php-fpm: master process (/usr/local/etc/php-fpm.conf)
5 S www-data     7     1  0  80   0 - 23158 -      15:15 ?        00:00:00 php-fpm: pool www
5 S www-data     8     1  0  80   0 - 23158 -      15:15 ?        00:00:00 php-fpm: pool www
4 S root         9     0  0  80   0 -   644 do_wai 16:10 pts/0    00:00:00 /bin/sh
4 S root        17     9  0  80   0 -  1047 do_wai 16:11 pts/0    00:00:00 bash
0 R root        19    17  0  80   0 -  2028 -      16:11 pts/0    00:00:00 ps -elf