Linux查看系统中的每个进程
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ ps -A
PID TTY TIME CMD
1 ? 00:00:01 init
2 ? 00:00:00 kthreadd
3 ? 00:00:00 ksoftirqd/0
4 ? 00:00:00 kworker/0:0
5 ? 00:00:00 kworker/0:0H
6 ? 00:00:00 kworker/u8:0
7 ? 00:00:02 rcu_sched
8 ? 00:00:00 rcuos/0
9 ? 00:00:00 rcuos/1
10 ? 00:00:01 rcuos/2
11 ? 00:00:00 rcuos/3
12 ? 00:00:00 rcu_bh
13 ? 00:00:00 rcuob/0
14 ? 00:00:00 rcuob/1
15 ? 00:00:00 rcuob/2
16 ? 00:00:00 rcuob/3
17 ? 00:00:01 migration/0
18 ? 00:00:00 watchdog/0
19 ? 00:00:00 watchdog/1
20 ? 00:00:00 migration/1
21 ? 00:00:00 ksoftirqd/1
22 ? 00:00:02 kworker/1:0
23 ? 00:00:00 kworker/1:0H
24 ? 00:00:00 watchdog/2
25 ? 00:00:01 migration/2
26 ? 00:00:00 ksoftirqd/2
27 ? 00:00:00 kworker/2:0
28 ? 00:00:00 kworker/2:0H
29 ? 00:00:00 watchdog/3
30 ? 00:00:00 migration/3
31 ? 00:00:00 ksoftirqd/3
33 ? 00:00:00 kworker/3:0H
34 ? 00:00:00 khelper
35 ? 00:00:00 kdevtmpfs
36 ? 00:00:00 netns
37 ? 00:00:00 writeback
38 ? 00:00:00 kintegrityd
39 ? 00:00:00 bioset
40 ? 00:00:00 kworker/u9:0
41 ? 00:00:00 kblockd
42 ? 00:00:00 ata_sff
43 ? 00:00:00 khubd
44 ? 00:00:00 md
45 ? 00:00:00 devfreq_wq
46 ? 00:00:01 kworker/0:1
48 ? 00:00:00 khungtaskd
49 ? 00:00:00 kswapd0
50 ? 00:00:00 ksmd
51 ? 00:00:00 khugepaged
52 ? 00:00:00 fsnotify_mark
53 ? 00:00:00 ecryptfs-kthrea
54 ? 00:00:00 crypto
66 ? 00:00:00 kthrotld
69 ? 00:00:01 kworker/2:1
90 ? 00:00:00 deferwq
91 ? 00:00:00 charger_manager
92 ? 00:00:03 kworker/3:2
143 ? 00:00:00 kpsmoused
144 ? 00:00:00 scsi_eh_0
145 ? 00:00:00 scsi_eh_1
146 ? 00:00:00 kworker/u8:3
151 ? 00:00:00 kworker/3:3
160 ? 00:00:00 jbd2/sda8-8
161 ? 00:00:00 ext4-rsv-conver
285 ? 00:00:00 upstart-udev-br
291 ? 00:00:00 systemd-udevd
343 ? 00:00:00 ktpacpid
352 ? 00:00:00 cfg80211
354 ? 00:00:00 hd-audio0
361 ? 00:00:00 kworker/u9:1
362 ? 00:00:00 ttm_swap
364 ? 00:00:00 kmemstick
365 ? 00:00:00 wl_event_handle
501 ? 00:00:00 upstart-socket-
517 ? 00:00:00 hci0
518 ? 00:00:00 hci0
521 ? 00:00:00 hd-audio1
576 ? 00:00:00 jbd2/sda9-8
577 ? 00:00:00 ext4-rsv-conver
585 ? 00:00:00 jbd2/sda10-8
586 ? 00:00:00 ext4-rsv-conver
620 ? 00:00:00 smbd
663 ? 00:00:00 dbus-daemon
685 ? 00:00:00 ModemManager
702 ? 00:00:00 upstart-file-br
713 ? 00:00:00 rsyslogd
718 ? 00:00:00 bluetoothd
727 ? 00:00:00 krfcommd
730 ? 00:00:00 avahi-daemon
736 ? 00:00:00 avahi-daemon
746 ? 00:00:00 systemd-logind
748 ? 00:00:00 NetworkManager
754 ? 00:00:00 polkitd
763 ? 00:00:00 wpa_supplicant
769 ? 00:00:00 smbd
905 tty4 00:00:00 getty
909 tty5 00:00:00 getty
916 tty2 00:00:00 getty
917 tty3 00:00:00 getty
920 tty6 00:00:00 getty
961 ? 00:00:00 anacron
967 ? 00:00:00 cron
987 ? 00:00:00 kerneloops
1006 ? 00:00:00 cups-browsed
1033 ? 00:00:00 irqbalance
1043 ? 00:00:00 whoopsie
1066 ? 00:00:00 acpid
1069 ? 00:00:00 dhclient
1077 ? 00:00:00 apache2
1080 ? 00:00:00 apache2
1081 ? 00:00:00 apache2
1161 ? 00:00:00 dnsmasq
1164 tty1 00:00:00 getty
1299 ? 00:00:00 nmbd
1302 ? 00:00:00 kworker/1:2
1328 ? 00:00:00 lightdm
1341 tty7 00:01:17 Xorg
1344 ? 00:00:00 accounts-daemon
1375 ? 00:00:00 kauditd
1425 ? 00:00:00 lightdm
1470 ? 00:00:00 upowerd
1515 ? 00:00:00 rtkit-daemon
1778 ? 00:00:00 cupsd
1801 ? 00:00:00 gnome-keyring-d
1806 ? 00:00:00 init
1872 ? 00:00:00 dbus-daemon
1881 ? 00:00:00 upstart-event-b
1885 ? 00:00:00 window-stack-br
1901 ? 00:00:00 upstart-file-br
1903 ? 00:00:00 upstart-dbus-br
1909 ? 00:00:00 upstart-dbus-br
1911 ? 00:00:05 ibus-daemon
1926 ? 00:00:00 unity-settings-
1930 ? 00:00:00 hud-service
1933 ? 00:00:00 at-spi-bus-laun
1934 ? 00:00:00 gnome-session
1938 ? 00:00:04 unity-panel-ser
1940 ? 00:00:00 dbus-daemon
1944 ? 00:00:00 gvfsd
1949 ? 00:00:00 gvfsd-fuse
1951 ? 00:00:00 ibus-dconf
1952 ? 00:00:06 ibus-ui-gtk3
1955 ? 00:00:00 ibus-x11
1961 ? 00:00:00 at-spi2-registr
1979 ? 00:00:00 bamfdaemon
2001 ? 00:00:01 ibus-engine-pin
2004 ? 00:00:01 indicator-keybo
2007 ? 00:00:00 indicator-messa
2008 ? 00:00:00 indicator-bluet
2013 ? 00:00:00 indicator-power
2015 ? 00:00:00 indicator-datet
2022 ? 00:00:00 indicator-sound
2025 ? 00:00:00 indicator-print
2026 ? 00:00:00 indicator-sessi
2039 ? 00:00:00 indicator-appli
2050 ? 00:00:00 pulseaudio
2059 ? 00:00:00 evolution-sourc
2069 ? 00:00:00 colord
2076 ? 00:00:00 syndaemon
2083 ? 00:00:00 ibus-engine-sim
2085 ? 00:00:00 dconf-service
2113 ? 00:00:00 notify-osd
2127 ? 00:00:00 evolution-calen
2148 ? 00:00:31 compiz
2209 ? 00:00:00 polkit-gnome-au
2212 ? 00:00:00 nm-applet
2214 ? 00:00:00 unity-fallback-
2217 ? 00:00:00 nautilus
2235 ? 00:00:00 gvfs-udisks2-vo
2239 ? 00:00:00 udisksd
2249 ? 00:00:00 gvfs-mtp-volume
2253 ? 00:00:00 gvfs-gphoto2-vo
2257 ? 00:00:00 gvfs-afc-volume
2264 ? 00:00:00 gconfd-2
2283 ? 00:00:00 gvfsd-trash
2293 ? 00:00:00 gvfsd-burn
2298 ? 00:00:00 gvfsd-metadata
2318 ? 00:03:29 firefox
2345 ? 00:00:00 unity-webapps-s
2370 ? 00:00:00 telepathy-indic
2377 ? 00:00:00 mission-control
2412 ? 00:00:24 plugin-containe
2419 ? 00:00:00 zeitgeist-datah
2424 ? 00:00:00 zeitgeist-daemo
2437 ? 00:00:00 zeitgeist-fts
2454 ? 00:00:00 cat
2495 ? 00:00:00 update-notifier
2517 ? 00:00:08 update-manager
2545 ? 00:00:00 deja-dup-monito
2565 ? 00:00:03 gnome-terminal
2575 ? 00:00:00 gnome-pty-helpe
2576 pts/0 00:00:00 bash
2635 ? 00:00:00 sh
2636 ? 00:00:00 run-parts
2644 ? 00:00:00 apt
2680 ? 00:00:00 sleep
2741 ? 00:00:00 kworker/u8:1
2761 pts/0 00:00:00 ps
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ ps -e
PID TTY TIME CMD
1 ? 00:00:01 init
2 ? 00:00:00 kthreadd
3 ? 00:00:00 ksoftirqd/0
4 ? 00:00:00 kworker/0:0
5 ? 00:00:00 kworker/0:0H
6 ? 00:00:00 kworker/u8:0
7 ? 00:00:02 rcu_sched
8 ? 00:00:00 rcuos/0
9 ? 00:00:00 rcuos/1
10 ? 00:00:01 rcuos/2
11 ? 00:00:00 rcuos/3
12 ? 00:00:00 rcu_bh
13 ? 00:00:00 rcuob/0
14 ? 00:00:00 rcuob/1
15 ? 00:00:00 rcuob/2
16 ? 00:00:00 rcuob/3
17 ? 00:00:01 migration/0
18 ? 00:00:00 watchdog/0
19 ? 00:00:00 watchdog/1
20 ? 00:00:00 migration/1
21 ? 00:00:00 ksoftirqd/1
22 ? 00:00:02 kworker/1:0
23 ? 00:00:00 kworker/1:0H
24 ? 00:00:00 watchdog/2
25 ? 00:00:01 migration/2
26 ? 00:00:00 ksoftirqd/2
27 ? 00:00:00 kworker/2:0
28 ? 00:00:00 kworker/2:0H
29 ? 00:00:00 watchdog/3
30 ? 00:00:00 migration/3
31 ? 00:00:00 ksoftirqd/3
33 ? 00:00:00 kworker/3:0H
34 ? 00:00:00 khelper
35 ? 00:00:00 kdevtmpfs
36 ? 00:00:00 netns
37 ? 00:00:00 writeback
38 ? 00:00:00 kintegrityd
39 ? 00:00:00 bioset
40 ? 00:00:00 kworker/u9:0
41 ? 00:00:00 kblockd
42 ? 00:00:00 ata_sff
43 ? 00:00:00 khubd
44 ? 00:00:00 md
45 ? 00:00:00 devfreq_wq
46 ? 00:00:01 kworker/0:1
48 ? 00:00:00 khungtaskd
49 ? 00:00:00 kswapd0
50 ? 00:00:00 ksmd
51 ? 00:00:00 khugepaged
52 ? 00:00:00 fsnotify_mark
53 ? 00:00:00 ecryptfs-kthrea
54 ? 00:00:00 crypto
66 ? 00:00:00 kthrotld
69 ? 00:00:01 kworker/2:1
90 ? 00:00:00 deferwq
91 ? 00:00:00 charger_manager
92 ? 00:00:03 kworker/3:2
143 ? 00:00:00 kpsmoused
144 ? 00:00:00 scsi_eh_0
145 ? 00:00:00 scsi_eh_1
151 ? 00:00:00 kworker/3:3
160 ? 00:00:00 jbd2/sda8-8
161 ? 00:00:00 ext4-rsv-conver
285 ? 00:00:00 upstart-udev-br
291 ? 00:00:00 systemd-udevd
343 ? 00:00:00 ktpacpid
352 ? 00:00:00 cfg80211
354 ? 00:00:00 hd-audio0
361 ? 00:00:00 kworker/u9:1
362 ? 00:00:00 ttm_swap
364 ? 00:00:00 kmemstick
365 ? 00:00:00 wl_event_handle
501 ? 00:00:00 upstart-socket-
517 ? 00:00:00 hci0
518 ? 00:00:00 hci0
521 ? 00:00:00 hd-audio1
576 ? 00:00:00 jbd2/sda9-8
577 ? 00:00:00 ext4-rsv-conver
585 ? 00:00:00 jbd2/sda10-8
586 ? 00:00:00 ext4-rsv-conver
620 ? 00:00:00 smbd
663 ? 00:00:00 dbus-daemon
685 ? 00:00:00 ModemManager
702 ? 00:00:00 upstart-file-br
713 ? 00:00:00 rsyslogd
718 ? 00:00:00 bluetoothd
727 ? 00:00:00 krfcommd
730 ? 00:00:00 avahi-daemon
736 ? 00:00:00 avahi-daemon
746 ? 00:00:00 systemd-logind
748 ? 00:00:00 NetworkManager
754 ? 00:00:00 polkitd
763 ? 00:00:00 wpa_supplicant
769 ? 00:00:00 smbd
905 tty4 00:00:00 getty
909 tty5 00:00:00 getty
916 tty2 00:00:00 getty
917 tty3 00:00:00 getty
920 tty6 00:00:00 getty
961 ? 00:00:00 anacron
967 ? 00:00:00 cron
987 ? 00:00:00 kerneloops
1006 ? 00:00:00 cups-browsed
1033 ? 00:00:00 irqbalance
1043 ? 00:00:00 whoopsie
1066 ? 00:00:00 acpid
1069 ? 00:00:00 dhclient
1077 ? 00:00:00 apache2
1080 ? 00:00:00 apache2
1081 ? 00:00:00 apache2
1161 ? 00:00:00 dnsmasq
1164 tty1 00:00:00 getty
1299 ? 00:00:00 nmbd
1302 ? 00:00:00 kworker/1:2
1328 ? 00:00:00 lightdm
1341 tty7 00:01:26 Xorg
1344 ? 00:00:00 accounts-daemon
1375 ? 00:00:00 kauditd
1425 ? 00:00:00 lightdm
1470 ? 00:00:00 upowerd
1515 ? 00:00:00 rtkit-daemon
1778 ? 00:00:00 cupsd
1801 ? 00:00:00 gnome-keyring-d
1806 ? 00:00:00 init
1872 ? 00:00:00 dbus-daemon
1881 ? 00:00:00 upstart-event-b
1885 ? 00:00:00 window-stack-br
1901 ? 00:00:00 upstart-file-br
1903 ? 00:00:00 upstart-dbus-br
1909 ? 00:00:00 upstart-dbus-br
1911 ? 00:00:05 ibus-daemon
1926 ? 00:00:00 unity-settings-
1930 ? 00:00:00 hud-service
1933 ? 00:00:00 at-spi-bus-laun
1934 ? 00:00:00 gnome-session
1938 ? 00:00:05 unity-panel-ser
1940 ? 00:00:00 dbus-daemon
1944 ? 00:00:00 gvfsd
1949 ? 00:00:00 gvfsd-fuse
1951 ? 00:00:00 ibus-dconf
1952 ? 00:00:07 ibus-ui-gtk3
1955 ? 00:00:00 ibus-x11
1961 ? 00:00:00 at-spi2-registr
1979 ? 00:00:00 bamfdaemon
2001 ? 00:00:02 ibus-engine-pin
2004 ? 00:00:01 indicator-keybo
2007 ? 00:00:00 indicator-messa
2008 ? 00:00:00 indicator-bluet
2013 ? 00:00:00 indicator-power
2015 ? 00:00:00 indicator-datet
2022 ? 00:00:00 indicator-sound
2025 ? 00:00:00 indicator-print
2026 ? 00:00:00 indicator-sessi
2039 ? 00:00:00 indicator-appli
2050 ? 00:00:00 pulseaudio
2059 ? 00:00:00 evolution-sourc
2069 ? 00:00:00 colord
2076 ? 00:00:00 syndaemon
2083 ? 00:00:00 ibus-engine-sim
2085 ? 00:00:00 dconf-service
2113 ? 00:00:00 notify-osd
2127 ? 00:00:00 evolution-calen
2148 ? 00:00:35 compiz
2209 ? 00:00:00 polkit-gnome-au
2212 ? 00:00:00 nm-applet
2214 ? 00:00:00 unity-fallback-
2217 ? 00:00:00 nautilus
2235 ? 00:00:00 gvfs-udisks2-vo
2239 ? 00:00:00 udisksd
2249 ? 00:00:00 gvfs-mtp-volume
2253 ? 00:00:00 gvfs-gphoto2-vo
2257 ? 00:00:00 gvfs-afc-volume
2264 ? 00:00:00 gconfd-2
2283 ? 00:00:00 gvfsd-trash
2293 ? 00:00:00 gvfsd-burn
2298 ? 00:00:00 gvfsd-metadata
2318 ? 00:03:51 firefox
2345 ? 00:00:00 unity-webapps-s
2370 ? 00:00:00 telepathy-indic
2377 ? 00:00:00 mission-control
2412 ? 00:00:25 plugin-containe
2419 ? 00:00:00 zeitgeist-datah
2424 ? 00:00:00 zeitgeist-daemo
2437 ? 00:00:00 zeitgeist-fts
2454 ? 00:00:00 cat
2495 ? 00:00:00 update-notifier
2517 ? 00:00:08 update-manager
2545 ? 00:00:00 deja-dup-monito
2565 ? 00:00:04 gnome-terminal
2575 ? 00:00:00 gnome-pty-helpe
2576 pts/0 00:00:00 bash
2635 ? 00:00:00 sh
2636 ? 00:00:00 run-parts
2644 ? 00:00:00 apt
2680 ? 00:00:00 sleep
2741 ? 00:00:00 kworker/u8:1
2769 pts/0 00:00:00 ps
原文地址：http://blog.csdn.net/you23hai45/article/details/44248417
