Comandos de la terminal/ps
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ps
[root@Llawyr ComandosDeLaTerminal]# ps --help
********* simple selection ********* ********* selection by list *********
-A all processes -C by command name
-N negate selection -G by real group ID (supports names)
-a all w/ tty except session leaders -U by real user ID (supports names)
-d all except session leaders -g by session OR by effective group name
-e all processes -p by process ID
T all processes on this terminal -s processes in the sessions given
a all w/ tty, including other users -t by tty
g OBSOLETE -- DO NOT USE -u by effective user ID (supports names)
r only running processes U processes for specified users
x processes w/o controlling ttys t by tty
*********** output format ********** *********** long options ***********
-o,o user-defined -f full --Group --User --pid --cols --ppid
-j,j job control s signal --group --user --sid --rows --info
-O,O preloaded -o v virtual memory --cumulative --format --deselect
-l,l long u user-oriented --sort --tty --forest --version
-F extra full X registers --heading --no-heading --context
********* misc options *********
-V,V show version L list format codes f ASCII art forest
-m,m,-L,-T,H threads S children in sum -y change -l format
-M,Z security data c true command name -c scheduling class
-w,w wide output n numeric WCHAN,UID -H process hierarchy
[root@Llawyr ComandosDeLaTerminal]# ps --version
procps version 3.2.8
Para ver todos los procesos usando syntax de SysV:
[root@Llawyr ComandosDeLaTerminal]# ps -e
PID TTY TIME CMD
1 ? 00:00:00 systemd
2 ? 00:00:00 kthreadd
3 ? 00:00:00 ksoftirqd/0
5 ? 00:00:00 kworker/0:0H
7 ? 00:00:00 migration/0
8 ? 00:00:00 rcu_bh
9 ? 00:00:08 rcu_sched
10 ? 00:00:00 migration/1
11 ? 00:00:00 ksoftirqd/1
13 ? 00:00:00 kworker/1:0H
14 ? 00:00:00 migration/2
.
.
.
6516 ? 00:00:00 kworker/2:1
6601 ? 00:00:00 kworker/5:1
7063 ? 00:00:00 gvfsd-metadata
7066 ? 00:00:00 gvfsd-trash
10536 ? 00:00:00 xdemineur
11414 ? 00:00:17 gnome-terminal-
11422 ? 00:00:00 gnome-pty-helpe
11423 pts/0 00:00:00 bash
12170 ? 00:00:00 kworker/u16:1
15014 pts/0 00:00:00 su
15025 pts/0 00:00:00 bash
15254 ? 00:00:00 kworker/0:0
15931 ? 00:00:00 kworker/0:2
15968 ? 00:00:00 kworker/1:2
16435 ? 00:00:00 kworker/u16:0
16548 ? 00:00:00 kworker/1:0
16724 pts/0 00:00:00 ps
[root@Llawyr ComandosDeLaTerminal]# ps -ef
UID PID PPID C STIME TTY TIME CMD
root 1 0 0 11:19 ? 00:00:00 /sbin/init
root 2 0 0 11:19 ? 00:00:00 [kthreadd]
root 3 2 0 11:19 ? 00:00:00 [ksoftirqd/0]
root 5 2 0 11:19 ? 00:00:00 [kworker/0:0H]
root 7 2 0 11:19 ? 00:00:00 [migration/0]
root 8 2 0 11:19 ? 00:00:00 [rcu_bh]
root 9 2 0 11:19 ? 00:00:08 [rcu_sched]
root 10 2 0 11:19 ? 00:00:00 [migration/1]
root 11 2 0 11:19 ? 00:00:00 [ksoftirqd/1]
root 13 2 0 11:19 ? 00:00:00 [kworker/1:0H]
root 14 2 0 11:19 ? 00:00:00 [migration/2]
.
.
.
rrc 16782 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16783 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16784 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16785 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16790 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16792 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16793 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16797 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16798 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16799 2155 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16820 1 0 14:23 ? 00:00:00 /usr/libexec/tracker-extract
root 16852 2 0 14:23 ? 00:00:00 [kworker/3:1]
root 16887 15025 0 14:24 pts/0 00:00:00 ps -ef
[root@Llawyr ComandosDeLaTerminal]# ps -eF
UID PID PPID C SZ RSS PSR STIME TTY TIME CMD
root 1 0 0 11600 4420 1 11:19 ? 00:00:00 /sbin/init
root 2 0 0 0 0 0 11:19 ? 00:00:00 [kthreadd]
root 3 2 0 0 0 0 11:19 ? 00:00:00 [ksoftirqd/0]
root 5 2 0 0 0 0 11:19 ? 00:00:00 [kworker/0:0H]
root 7 2 0 0 0 0 11:19 ? 00:00:00 [migration/0]
root 8 2 0 0 0 0 11:19 ? 00:00:00 [rcu_bh]
root 9 2 0 0 0 2 11:19 ? 00:00:08 [rcu_sched]
root 10 2 0 0 0 1 11:19 ? 00:00:00 [migration/1]
root 11 2 0 0 0 1 11:19 ? 00:00:00 [ksoftirqd/1]
root 13 2 0 0 0 1 11:19 ? 00:00:00 [kworker/1:0H]
root 14 2 0 0 0 2 11:19 ? 00:00:00 [migration/2]
.
.
.
rrc 16782 2155 0 76648 15484 5 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16783 2155 0 76648 15484 3 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16784 2155 0 76648 15484 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16785 2155 0 76648 15484 2 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16790 2155 0 76647 15480 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16792 2155 0 76647 15480 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16793 2155 0 76648 15620 2 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16797 2155 0 76647 15480 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16798 2155 0 76647 15480 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16799 2155 0 76648 15484 0 14:23 ? 00:00:00 kdeinit4: kio_http [kdein e
rrc 16820 1 0 249611 21500 7 14:23 ? 00:00:00 /usr/libexec/tracker-extract
root 16852 2 0 0 0 3 14:23 ? 00:00:00 [kworker/3:1]
root 16912 2 0 0 0 1 14:24 ? 00:00:00 [kworker/1:2]
root 16994 15025 0 3303 1084 2 14:25 pts/0 00:00:00 ps -eF
[root@Llawyr ComandosDeLaTerminal]# ps -ely
S UID PID PPID C PRI NI RSS SZ WCHAN TTY TIME CMD
S 0 1 0 0 80 0 4420 11600 ep_pol ? 00:00:00 systemd
S 0 2 0 0 80 0 0 0 kthrea ? 00:00:00 kthreadd
S 0 3 2 0 80 0 0 0 smpboo ? 00:00:00 ksoftirqd/0
S 0 5 2 0 60 -20 0 0 worker ? 00:00:00 kworker/0:0H
S 0 7 2 0 -40 - 0 0 smpboo ? 00:00:00 migration/0
S 0 8 2 0 80 0 0 0 rcu_gp ? 00:00:00 rcu_bh
S 0 9 2 0 80 0 0 0 rcu_gp ? 00:00:08 rcu_sched
S 0 10 2 0 -40 - 0 0 smpboo ? 00:00:00 migration/1
S 0 11 2 0 80 0 0 0 smpboo ? 00:00:00 ksoftirqd/1
S 0 13 2 0 60 -20 0 0 worker ? 00:00:00 kworker/1:0H
S 0 14 2 0 -40 - 0 0 smpboo ? 00:00:00 migration/2
.
.
.
S 500 16782 2155 0 80 0 15620 76648 poll_s ? 00:00:00 kio_http
S 500 16783 2155 0 80 0 15484 76648 poll_s ? 00:00:00 kio_http
S 500 16784 2155 0 80 0 15484 76648 poll_s ? 00:00:00 kio_http
S 500 16785 2155 0 80 0 15484 76648 poll_s ? 00:00:00 kio_http
S 500 16790 2155 0 80 0 15480 76647 poll_s ? 00:00:00 kio_http
S 500 16792 2155 0 80 0 15480 76647 poll_s ? 00:00:00 kio_http
S 500 16793 2155 0 80 0 15620 76648 poll_s ? 00:00:00 kio_http
S 500 16797 2155 0 80 0 15480 76647 poll_s ? 00:00:00 kio_http
S 500 16798 2155 0 80 0 15480 76647 poll_s ? 00:00:00 kio_http
S 500 16799 2155 0 80 0 15484 76648 poll_s ? 00:00:00 kio_http
S 500 16820 1 0 99 19 24180 249611 poll_s ? 00:00:00 tracker-extract
S 0 16852 2 0 80 0 0 0 worker ? 00:00:00 kworker/3:1
S 0 16912 2 0 80 0 0 0 worker ? 00:00:00 kworker/1:2
S 500 17099 1874 1 87 7 53612 107347 wait ? 00:00:00 mgaapplet-updat
S 500 17106 17099 0 87 7 1268 3938 wait ? 00:00:00 urpmi.update
S 0 17107 17106 0 87 7 22868 34936 pipe_w ? 00:00:00 urpmi.update
S 0 17140 17107 0 87 7 1288 3938 wait ? 00:00:00 sh
S 0 17141 17140 0 87 7 1212 8048 sk_wai ? 00:00:00 rsync
R 0 17145 15025 0 80 0 892 3303 - pts/0 00:00:00 ps
Para ver todos los procesos usando syntax de BSD:
[root@Llawyr ComandosDeLaTerminal]# ps ax
PID TTY STAT TIME COMMAND
1 ? Ss 0:00 /sbin/init
2 ? S 0:00 [kthreadd]
3 ? S 0:00 [ksoftirqd/0]
5 ? S< 0:00 [kworker/0:0H]
7 ? S 0:00 [migration/0]
8 ? S 0:00 [rcu_bh]
9 ? S 0:08 [rcu_sched]
10 ? S 0:00 [migration/1]
11 ? S 0:00 [ksoftirqd/1]
13 ? S< 0:00 [kworker/1:0H]
14 ? S 0:00 [migration/2]
.
.
.
10536 ? S 0:00 /usr/bin/xdemineur
11414 ? Sl 0:20 /usr/libexec/gnome-terminal-server
11422 ? S 0:00 gnome-pty-helper
11423 pts/0 Ss 0:00 bash
12170 ? S 0:00 [kworker/u16:1]
15014 pts/0 S 0:00 su -
15025 pts/0 S 0:00 -bash
15254 ? S 0:00 [kworker/0:0]
16774 ? S 0:00 [kworker/0:1]
16820 ? SNl 0:01 /usr/libexec/tracker-extract
16852 ? S 0:00 [kworker/3:1]
16912 ? S 0:00 [kworker/1:2]
17263 ? S 0:00 [kworker/0:2]
17377 ? S 0:00 [kworker/u16:0]
17388 ? S 0:00 [kworker/1:0]
17543 pts/0 R+ 0:00 ps ax
[root@Llawyr ComandosDeLaTerminal]# ps aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 46400 4420 ? Ss 11:19 0:00 /sbin/init
root 2 0.0 0.0 0 0 ? S 11:19 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S 11:19 0:00 [ksoftirqd/0]
root 5 0.0 0.0 0 0 ? S< 11:19 0:00 [kworker/0:0H]
root 7 0.0 0.0 0 0 ? S 11:19 0:00 [migration/0]
root 8 0.0 0.0 0 0 ? S 11:19 0:00 [rcu_bh]
root 9 0.0 0.0 0 0 ? S 11:19 0:08 [rcu_sched]
root 10 0.0 0.0 0 0 ? S 11:19 0:00 [migration/1]
root 11 0.0 0.0 0 0 ? S 11:19 0:00 [ksoftirqd/1]
root 13 0.0 0.0 0 0 ? S< 11:19 0:00 [kworker/1:0H]
root 14 0.0 0.0 0 0 ? S 11:19 0:00 [migration/2]
.
.
.
root 12170 0.0 0.0 0 0 ? S 13:28 0:00 [kworker/u16:1]
root 15014 0.0 0.0 63600 2056 pts/0 S 14:00 0:00 su -
root 15025 0.0 0.0 16516 2700 pts/0 S 14:00 0:00 -bash
root 15254 0.0 0.0 0 0 ? S 14:02 0:00 [kworker/0:0]
root 16774 0.0 0.0 0 0 ? S 14:22 0:00 [kworker/0:1]
rrc 16820 0.3 0.2 998444 28428 ? SNl 14:23 0:01 /usr/libexec/tracker-extract
root 16852 0.0 0.0 0 0 ? S 14:23 0:00 [kworker/3:1]
root 16912 0.0 0.0 0 0 ? S 14:24 0:00 [kworker/1:2]
root 17263 0.0 0.0 0 0 ? S 14:28 0:00 [kworker/0:2]
root 17377 0.0 0.0 0 0 ? S 14:29 0:00 [kworker/u16:0]
root 17388 0.0 0.0 0 0 ? S 14:29 0:00 [kworker/1:0]
root 17616 0.0 0.0 13212 1076 pts/0 R+ 14:32 0:00 ps aux
Para mostrar el arbol de procesos:
[root@Llawyr ComandosDeLaTerminal]# ps -ejH
PID PGID SID TTY TIME CMD
2 0 0 ? 00:00:00 kthreadd
3 0 0 ? 00:00:00 ksoftirqd/0
5 0 0 ? 00:00:00 kworker/0:0H
7 0 0 ? 00:00:00 migration/0
8 0 0 ? 00:00:00 rcu_bh
9 0 0 ? 00:00:08 rcu_sched
10 0 0 ? 00:00:00 migration/1
11 0 0 ? 00:00:00 ksoftirqd/1
13 0 0 ? 00:00:00 kworker/1:0H
14 0 0 ? 00:00:00 migration/2
.
.
.
829 829 829 ? 00:00:00 udisks-daemon
830 829 829 ? 00:00:00 udisks-daemon
859 859 859 ? 00:00:00 gdm
933 859 859 ? 00:00:00 gdm-simple-slav
978 978 978 tty1 00:03:02 X
1523 859 859 ? 00:00:00 gdm-session-wor
1536 1536 1536 ? 00:00:00 gnome-session
1572 1572 1572 ? 00:00:00 ssh-agent
1632 1536 1536 ? 00:00:00 menu <defunct>
1646 1536 1536 ? 00:00:00 xdg-user-dirs-u <defunct>
1678 1536 1536 ? 00:00:01 gnome-settings-
1718 1536 1536 ? 00:00:00 syndaemon
1738 1536 1536 ? 00:02:47 gnome-shell
2040 1536 1536 ? 00:17:54 firefox
2069 1536 1536 ? 00:00:00 pxgsettings
2128 1536 1536 ? 00:09:06 plugin-containe
10536 1536 1536 ? 00:00:00 xdemineur
1848 1536 1536 ? 00:00:16 net_applet
1850 1536 1536 ? 00:00:00 evolution-alarm
1853 1536 1536 ? 00:00:00 pam-panel-icon
1880 1536 1536 ? 00:00:00 pam_timestamp_c
1857 1536 1536 ? 00:00:00 nm-applet
1858 1536 1536 ? 00:00:05 tracker-miner-f
1859 1536 1536 ? 00:00:03 applet.py
1865 1865 1865 ? 00:00:00 python
1928 1865 1865 ? 00:00:04 python
1929 1865 1865 ? 00:00:00 python
1871 1536 1536 ? 00:00:11 tracker-store
1874 1536 1536 ? 00:00:02 mgaapplet
922 922 922 ? 00:00:00 polkitd
1069 1068 1068 ? 00:00:00 ifplugd
1123 1123 1123 ? 00:00:00 wpa_supplicant
1125 1124 1124 ? 00:00:00 ifplugd
1155 1155 1155 ? 00:00:00 colord
1157 1157 1157 ? 00:00:00 accounts-daemon
1322 1322 1322 ? 00:00:00 httpd
1352 1322 1322 ? 00:00:00 httpd
1353 1322 1322 ? 00:00:00 httpd
1354 1322 1322 ? 00:00:00 httpd
1355 1322 1322 ? 00:00:00 httpd
1356 1322 1322 ? 00:00:00 httpd
1323 1323 1323 ? 00:00:00 xinetd
.
.
.
7063 1624 1624 ? 00:00:00 gvfsd-metadata
7066 1624 1624 ? 00:00:00 gvfsd-trash
11414 1624 1624 ? 00:00:21 gnome-terminal-
11422 1624 1624 ? 00:00:00 gnome-pty-helpe
11423 11423 11423 pts/0 00:00:00 bash
15014 15014 11423 pts/0 00:00:00 su
15025 15025 11423 pts/0 00:00:00 bash
17693 17693 11423 pts/0 00:00:00 ps
16820 1624 1624 ? 00:00:01 tracker-extract
Info de hilos:
[root@Llawyr ComandosDeLaTerminal]# ps axjf
PPID PID PGID SID TTY TPGID STAT UID TIME COMMAND
0 2 0 0 ? -1 S 0 0:00 [kthreadd]
2 3 0 0 ? -1 S 0 0:00 \_ [ksoftirqd/0]
2 5 0 0 ? -1 S< 0 0:00 \_ [kworker/0:0H]
2 7 0 0 ? -1 S 0 0:00 \_ [migration/0]
2 8 0 0 ? -1 S 0 0:00 \_ [rcu_bh]
2 9 0 0 ? -1 S 0 0:08 \_ [rcu_sched]
2 10 0 0 ? -1 S 0 0:00 \_ [migration/1]
2 11 0 0 ? -1 S 0 0:00 \_ [ksoftirqd/1]
2 13 0 0 ? -1 S< 0 0:00 \_ [kworker/1:0H]
2 14 0 0 ? -1 S 0 0:00 \_ [migration/2]
.
.
.
1 825 825 825 ? -1 Ss 0 0:01 /usr/sbin/acpid
1 826 826 826 ? -1 Ss 0 0:00 /usr/lib/systemd/systemd-logind
1 827 827 827 ? -1 Ssl 0 0:00 /usr/libexec/upowerd
1 828 828 828 ? -1 Ss 499 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopi
1 829 829 829 ? -1 Ssl 0 0:00 /usr/libexec/udisks-daemon --no-debug --replace
829 830 829 829 ? -1 S 0 0:00 \_ udisks-daemon: not polling any devices
1 859 859 859 ? -1 Ssl 0 0:00 /usr/sbin/gdm -nodaemon
859 933 859 859 ? -1 Sl 0 0:00 \_ /usr/libexec/gdm-simple-slave --display-id /org/gnome/Displa
933 978 978 978 tty1 978 Ss+ 0 3:05 \_ /etc/X11/X :0 -background none -verbose -auth /var/run/g
933 1523 859 859 ? -1 Sl 0 0:00 \_ gdm-session-worker [pam/gdm-password]
1523 1536 1536 1536 ? -1 Ssl 500 0:00 \_ gnome-session
1536 1572 1572 1572 ? -1 Ss 500 0:00 \_ /usr/bin/ssh-agent -- /usr/share/X11/xdm/Xsessio
1536 1632 1536 1536 ? -1 Z 500 0:00 \_ [menu] <defunct>
1536 1646 1536 1536 ? -1 Z 500 0:00 \_ [xdg-user-dirs-u] <defunct>
1536 1678 1536 1536 ? -1 Sl 500 0:01 \_ /usr/libexec/gnome-settings-daemon
1678 1718 1536 1536 ? -1 S 500 0:00 | \_ syndaemon -i 1.0 -t -K -R
1536 1738 1536 1536 ? -1 Sl 500 2:49 \_ /usr/bin/gnome-shell
1738 2040 1536 1536 ? -1 Sl 500 18:06 | \_ firefox
2040 2069 1536 1536 ? -1 Sl 500 0:00 | | \_ /usr/lib/pxgsettings org.gnome.system.pr
2040 2128 1536 1536 ? -1 Sl 500 9:08 | | \_ /usr/lib64/firefox-24.5.0/plugin-contain
1738 10536 1536 1536 ? -1 S 500 0:00 | \_ /usr/bin/xdemineur
1536 1848 1536 1536 ? -1 Sl 500 0:16 \_ /usr/bin/perl /usr/bin/net_applet
1536 1850 1536 1536 ? -1 Sl 500 0:00 \_ /usr/libexec/evolution/3.10/evolution-alarm-noti
1536 1853 1536 1536 ? -1 Sl 500 0:00 \_ pam-panel-icon
1853 1880 1536 1536 ? -1 S 0 0:00 | \_ /sbin/pam_timestamp_check -d root
1536 1857 1536 1536 ? -1 Sl 500 0:00 \_ nm-applet
1536 1858 1536 1536 ? -1 SNl 500 0:05 \_ /usr/libexec/tracker-miner-fs
1536 1859 1536 1536 ? -1 Sl 500 0:03 \_ /usr/bin/python /usr/share/system-config-printer
1536 1865 1865 1865 ? -1 Ss 500 0:00 \_ python /usr/bin/hp-systray -x
1865 1928 1865 1865 ? -1 S 500 0:04 | \_ python /usr/bin/hp-systray -x
1928 1929 1865 1865 ? -1 S 500 0:00 | \_ python /usr/bin/hp-systray -x
1536 1871 1536 1536 ? -1 Sl 500 0:11 \_ /usr/libexec/tracker-store
1536 1874 1536 1536 ? -1 Sl 500 0:02 \_ /usr/bin/perl /usr/bin/mgaapplet
1 922 922 922 ? -1 Ssl 495 0:00 /usr/lib/polkit-1/polkitd --no-debug
1 1069 1068 1068 ? -1 S 0 0:00 /sbin/ifplugd -I -b -i enp4s0
.
.
.
1 7066 1624 1624 ? -1 Sl 500 0:00 /usr/libexec/gvfsd-trash --spawner :1.5 /org/gtk/gvfs/exec_spaw/
1 11414 1624 1624 ? -1 Sl 500 0:22 /usr/libexec/gnome-terminal-server
11414 11422 1624 1624 ? -1 S 500 0:00 \_ gnome-pty-helper
11414 11423 11423 11423 pts/0 17806 Ss 500 0:00 \_ bash
11423 15014 15014 11423 pts/0 17806 S 0 0:00 \_ su -
15014 15025 15025 11423 pts/0 17806 S 0 0:00 \_ -bash
15025 17806 17806 11423 pts/0 17806 R+ 0 0:00 \_ ps axjf
1 16820 1624 1624 ? -1 SNl 500 0:02 /usr/libexec/tracker-extract
Mostrar los procesos de root:
ps -U root -u root u
[root@Llawyr ComandosDeLaTerminal]# ps -U root -u root u
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 46400 4420 ? Ss 11:19 0:00 /sbin/init
root 2 0.0 0.0 0 0 ? S 11:19 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S 11:19 0:00 [ksoftirqd/0]
root 5 0.0 0.0 0 0 ? S< 11:19 0:00 [kworker/0:0H]
root 7 0.0 0.0 0 0 ? S 11:19 0:00 [migration/0]
root 8 0.0 0.0 0 0 ? S 11:19 0:00 [rcu_bh]
root 9 0.0 0.0 0 0 ? S 11:19 0:09 [rcu_sched]
root 10 0.0 0.0 0 0 ? S 11:19 0:00 [migration/1]
root 11 0.0 0.0 0 0 ? S 11:19 0:00 [ksoftirqd/1]
root 13 0.0 0.0 0 0 ? S< 11:19 0:00 [kworker/1:0H]
root 14 0.0 0.0 0 0 ? S 11:19 0:00 [migration/2]
.
.
.
root 12170 0.0 0.0 0 0 ? S 13:28 0:00 [kworker/u16:1]
root 15014 0.0 0.0 63600 2056 pts/0 S 14:00 0:00 su -
root 15025 0.0 0.0 16516 2700 pts/0 S 14:00 0:00 -bash
root 15254 0.0 0.0 0 0 ? S 14:02 0:01 [kworker/0:0]
root 16852 0.0 0.0 0 0 ? S 14:23 0:00 [kworker/3:1]
root 16912 0.0 0.0 0 0 ? S 14:24 0:00 [kworker/1:2]
root 17377 0.0 0.0 0 0 ? S 14:29 0:00 [kworker/u16:0]
root 17388 0.0 0.0 0 0 ? S 14:29 0:00 [kworker/1:0]
root 17820 0.0 0.0 0 0 ? S 14:34 0:00 [kworker/0:1]
root 17985 0.0 0.0 0 0 ? S 14:37 0:00 [kworker/1:1]
root 18288 0.0 0.0 13212 1088 pts/0 R+ 14:40 0:00 ps -U root -u root u
para definir el formato de la salida:
ps -eo pid,tid,class,rtprio,ni,pri,psr,pcpu,stat,wchan:14,comm
[root@Llawyr ComandosDeLaTerminal]# ps -eo pid,tid,class,rtprio,ni,pri,psr,pcpu,stat,wchan:14,comm
PID TID CLS RTPRIO NI PRI PSR %CPU STAT WCHAN COMMAND
1 1 TS - 0 19 1 0.0 Ss ep_poll systemd
2 2 TS - 0 19 3 0.0 S kthreadd kthreadd
3 3 TS - 0 19 0 0.0 S smpboot_thread ksoftirqd/0
5 5 TS - -20 39 0 0.0 S< worker_thread kworker/0:0H
7 7 FF 99 - 139 0 0.0 S smpboot_thread migration/0
8 8 TS - 0 19 0 0.0 S rcu_gp_kthread rcu_bh
9 9 TS - 0 19 2 0.0 S rcu_gp_kthread rcu_sched
10 10 FF 99 - 139 1 0.0 S smpboot_thread migration/1
11 11 TS - 0 19 1 0.0 S smpboot_thread ksoftirqd/1
13 13 TS - -20 39 1 0.0 S< worker_thread kworker/1:0H
14 14 FF 99 - 139 2 0.0 S smpboot_thread migration/2
.
.
.
11423 11423 TS - 0 19 2 0.0 Ss wait bash
12170 12170 TS - 0 19 2 0.0 S worker_thread kworker/u16:1
15014 15014 TS - 0 19 4 0.0 S wait su
15025 15025 TS - 0 19 2 0.0 S wait bash
15254 15254 TS - 0 19 0 0.0 S worker_thread kworker/0:0
16820 16820 TS - 19 0 2 0.2 SNl poll_schedule_ tracker-extract
16852 16852 TS - 0 19 3 0.0 S worker_thread kworker/3:1
16912 16912 TS - 0 19 1 0.0 S worker_thread kworker/1:2
17377 17377 TS - 0 19 0 0.0 S worker_thread kworker/u16:0
17388 17388 TS - 0 19 1 0.0 S worker_thread kworker/1:0
17820 17820 TS - 0 19 0 0.0 R - kworker/0:1
17985 17985 TS - 0 19 1 0.0 S worker_thread kworker/1:1
18358 18358 TS - 0 19 0 0.0 R+ - ps
Mostrar solo los IDs de algunos procesos:
[root@Llawyr ComandosDeLaTerminal]# ps -C dconf-service -o pid=
1713
[root@Llawyr ComandosDeLaTerminal]# ps -C gnome-terminal- -o pid=
11414
[root@Llawyr ComandosDeLaTerminal]# ps -C gconfd-2 -o pid=
1733
Mostrar solo el nombre de Proceso ID 15:
[root@Llawyr ComandosDeLaTerminal]# ps -p 15 -o comm=
ksoftirqd/2
