Linux view each process in the system
[email protected]:~$ 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 00:00:0 0 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
[email protected]:~$ 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 00:00:0 0 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
Linux view each process in the system