Using grep and awk to filter our idle connections

posted Jul 8, 2015, 7:05 AM by Sachchida Ojha
[sachi@localhost ~]$ ps -ef | awk '/sachi/ && /idle/'
gpadmin  13356  1436  0 09:13 ?        00:00:00 postgres: port  5432, sachi sachi [local] con120988 [local] idle
sachi    17449 13370  0 09:38 pts/1    00:00:00 awk /sachi/ && /idle/

[sachi@localhost ~]$ ps -ef | awk '/sachi/ && /idle/'|grep -v awk
gpadmin  13356  1436  0 09:13 ?        00:00:00 postgres: port  5432, sachi sachi [local] con120988 [local] idle

[sachi@localhost ~]$ ps -ef | awk '/sachi/ && /idle/'|grep -v awk
gpadmin  13356  1436  0 09:13 ?        00:00:00 postgres: port  5432, sachi sachi [local] con120988 [local] idle

[sachi@localhost ~]$ ps -ef |grep sachi
sachi     2380  2353  0 Jun26 ?        00:00:06 gnome-session --session gnome-classic
sachi     2388     1  0 Jun26 ?        00:00:00 dbus-launch --sh-syntax --exit-with-session
sachi     2396     1  0 Jun26 ?        00:00:00 /bin/dbus-daemon --fork --print-pid 4 --print-address 6 --session
sachi     2484     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfsd
sachi     2551     1  0 Jun26 ?        00:00:00 /usr/libexec//gvfsd-fuse /run/user/1000/gvfs -f -o big_writes
sachi     2554  2380  0 Jun26 ?        00:00:02 /usr/bin/ssh-agent /bin/sh -c exec -l /bin/bash -c "env GNOME_SHELL_SESSION_MODE=classic gnome-session --session gnome-classic"
sachi     2595     1  0 Jun26 ?        00:00:00 /usr/libexec/at-spi-bus-launcher
sachi     2599  2595  0 Jun26 ?        00:00:00 /bin/dbus-daemon --config-file=/etc/at-spi2/accessibility.conf --nofork --print-address 3
sachi     2603     1  0 Jun26 ?        00:00:00 /usr/libexec/at-spi2-registryd --use-gnome-session
sachi     2611  2380  0 Jun26 ?        00:00:22 /usr/libexec/gnome-settings-daemon
sachi     2627     1  0 Jun26 ?        00:00:02 /usr/bin/pulseaudio --start
sachi     2632     1  0 Jun26 ?        00:00:00 /usr/bin/gnome-keyring-daemon --start --components=ssh
sachi     2726     1  0 Jun26 ?        00:00:04 /usr/libexec/gvfs-udisks2-volume-monitor
sachi     2741     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-afc-volume-monitor
sachi     2746     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-mtp-volume-monitor
sachi     2750     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-gphoto2-volume-monitor
sachi     2754     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-goa-volume-monitor
sachi     2757     1  0 Jun26 ?        00:00:00 /usr/libexec/goa-daemon
sachi     2764     1  0 Jun26 ?        00:00:43 /usr/libexec/goa-identity-service
sachi     2766  2380  0 Jun26 ?        00:01:31 /usr/bin/gnome-shell
sachi     2773     1  0 Jun26 ?        00:00:00 /usr/libexec/dconf-service
sachi     2781     1  0 Jun26 ?        00:00:00 /usr/libexec/gsd-printer
sachi     2798     1  0 Jun26 ?        00:00:00 /usr/bin/ibus-daemon --replace --xim --panel disable
sachi     2806  2798  0 Jun26 ?        00:00:00 /usr/libexec/ibus-dconf
sachi     2808     1  0 Jun26 ?        00:00:00 /usr/libexec/ibus-x11 --kill-daemon
sachi     2816     1  0 Jun26 ?        00:00:00 /usr/libexec/gnome-shell-calendar-server
sachi     2820     1  0 Jun26 ?        00:00:06 /usr/libexec/mission-control-5
sachi     2832     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-source-registry
sachi     2840  2798  0 Jun26 ?        00:00:00 /usr/libexec/ibus-engine-simple
sachi     2942     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-addressbook-factory
sachi     2947     1  0 Jun26 ?        00:00:01 /usr/libexec/gconfd-2
sachi     2954     1  0 Jun26 ?        00:00:00 /usr/libexec/tracker-store
sachi     2970     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-calendar-factory
sachi     3010     1  0 Jun26 ?        00:00:00 /usr/libexec/gnome-session-failed --allow-logout
sachi     3014  2380  0 Jun26 ?        00:00:00 /usr/bin/seapplet
sachi     3029  2380  0 Jun26 ?        00:00:00 abrt-applet
root     13024   948  0 09:11 ?        00:00:00 sshd: sachi [priv]
sachi    13033 13024  0 09:11 ?        00:00:00 sshd: sachi@pts/0
sachi    13039 13033  0 09:11 pts/0    00:00:00 -bash
sachi    13355 13039  0 09:13 pts/0    00:00:00 psql
gpadmin  13356  1436  0 09:13 ?        00:00:00 postgres: port  5432, sachi sachi [local] con120988 [local] idle
root     13358   948  0 09:13 ?        00:00:00 sshd: sachi [priv]
sachi    13363 13358  0 09:13 ?        00:00:00 sshd: sachi@pts/1
sachi    13370 13363  0 09:13 pts/1    00:00:00 -bash
sachi    17897 13370  0 09:40 pts/1    00:00:00 ps -ef
sachi    17898 13370  0 09:40 pts/1    00:00:00 grep --color=auto sachi

[sachi@localhost ~]$  ps -ef | awk '/sachi/ && /idle/'|grep -v awk
gpadmin  13356  1436  0 09:13 ?        00:00:00 postgres: port  5432, sachi sachi [local] con120988 [local] idle

[sachi@localhost ~]$  ps -ax | awk '/sachi/ && /idle/'|grep -v awk
13356 ?        Ssl    0:00 postgres: port  5432, sachi sachi [local] con120988 [local] idle

[sachi@localhost ~]$  ps -ax | awk '/sachi/ && /idlee/'|grep -v awk

[sachi@localhost ~]$  ps -ax | awk '/sachi/ && /idle/'|grep -v awk
13356 ?        Ssl    0:00 postgres: port  5432, sachi sachi [local] con120988 [local] idle

[sachi@localhost ~]$ ps -ef |grep sachi| grep -v idle
sachi     2380  2353  0 Jun26 ?        00:00:06 gnome-session --session gnome-classic
sachi     2388     1  0 Jun26 ?        00:00:00 dbus-launch --sh-syntax --exit-with-session
sachi     2396     1  0 Jun26 ?        00:00:00 /bin/dbus-daemon --fork --print-pid 4 --print-address 6 --session
sachi     2484     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfsd
sachi     2551     1  0 Jun26 ?        00:00:00 /usr/libexec//gvfsd-fuse /run/user/1000/gvfs -f -o big_writes
sachi     2554  2380  0 Jun26 ?        00:00:02 /usr/bin/ssh-agent /bin/sh -c exec -l /bin/bash -c "env GNOME_SHELL_SESSION_MODE=classic gnome-session --session gnome-classic"
sachi     2595     1  0 Jun26 ?        00:00:00 /usr/libexec/at-spi-bus-launcher
sachi     2599  2595  0 Jun26 ?        00:00:00 /bin/dbus-daemon --config-file=/etc/at-spi2/accessibility.conf --nofork --print-address 3
sachi     2603     1  0 Jun26 ?        00:00:00 /usr/libexec/at-spi2-registryd --use-gnome-session
sachi     2611  2380  0 Jun26 ?        00:00:22 /usr/libexec/gnome-settings-daemon
sachi     2627     1  0 Jun26 ?        00:00:02 /usr/bin/pulseaudio --start
sachi     2632     1  0 Jun26 ?        00:00:00 /usr/bin/gnome-keyring-daemon --start --components=ssh
sachi     2726     1  0 Jun26 ?        00:00:04 /usr/libexec/gvfs-udisks2-volume-monitor
sachi     2741     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-afc-volume-monitor
sachi     2746     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-mtp-volume-monitor
sachi     2750     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-gphoto2-volume-monitor
sachi     2754     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-goa-volume-monitor
sachi     2757     1  0 Jun26 ?        00:00:00 /usr/libexec/goa-daemon
sachi     2764     1  0 Jun26 ?        00:00:43 /usr/libexec/goa-identity-service
sachi     2766  2380  0 Jun26 ?        00:01:31 /usr/bin/gnome-shell
sachi     2773     1  0 Jun26 ?        00:00:00 /usr/libexec/dconf-service
sachi     2781     1  0 Jun26 ?        00:00:00 /usr/libexec/gsd-printer
sachi     2798     1  0 Jun26 ?        00:00:00 /usr/bin/ibus-daemon --replace --xim --panel disable
sachi     2806  2798  0 Jun26 ?        00:00:00 /usr/libexec/ibus-dconf
sachi     2808     1  0 Jun26 ?        00:00:00 /usr/libexec/ibus-x11 --kill-daemon
sachi     2816     1  0 Jun26 ?        00:00:00 /usr/libexec/gnome-shell-calendar-server
sachi     2820     1  0 Jun26 ?        00:00:06 /usr/libexec/mission-control-5
sachi     2832     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-source-registry
sachi     2840  2798  0 Jun26 ?        00:00:00 /usr/libexec/ibus-engine-simple
sachi     2942     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-addressbook-factory
sachi     2947     1  0 Jun26 ?        00:00:01 /usr/libexec/gconfd-2
sachi     2954     1  0 Jun26 ?        00:00:00 /usr/libexec/tracker-store
sachi     2970     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-calendar-factory
sachi     3010     1  0 Jun26 ?        00:00:00 /usr/libexec/gnome-session-failed --allow-logout
sachi     3014  2380  0 Jun26 ?        00:00:00 /usr/bin/seapplet
sachi     3029  2380  0 Jun26 ?        00:00:00 abrt-applet
root     13024   948  0 09:11 ?        00:00:00 sshd: sachi [priv]
sachi    13033 13024  0 09:11 ?        00:00:00 sshd: sachi@pts/0
sachi    13039 13033  0 09:11 pts/0    00:00:00 -bash
sachi    13355 13039  0 09:13 pts/0    00:00:00 psql
root     13358   948  0 09:13 ?        00:00:00 sshd: sachi [priv]
sachi    13363 13358  0 09:13 ?        00:00:00 sshd: sachi@pts/1
sachi    13370 13363  0 09:13 pts/1    00:00:00 -bash
sachi    21534 13370  0 10:02 pts/1    00:00:00 ps -ef
sachi    21535 13370  0 10:02 pts/1    00:00:00 grep --color=auto sachi
[sachi@localhost ~]$ ps -ef |grep sachi| grep -v idle|grep -v grep
sachi     2380  2353  0 Jun26 ?        00:00:06 gnome-session --session gnome-classic
sachi     2388     1  0 Jun26 ?        00:00:00 dbus-launch --sh-syntax --exit-with-session
sachi     2396     1  0 Jun26 ?        00:00:00 /bin/dbus-daemon --fork --print-pid 4 --print-address 6 --session
sachi     2484     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfsd
sachi     2551     1  0 Jun26 ?        00:00:00 /usr/libexec//gvfsd-fuse /run/user/1000/gvfs -f -o big_writes
sachi     2554  2380  0 Jun26 ?        00:00:02 /usr/bin/ssh-agent /bin/sh -c exec -l /bin/bash -c "env GNOME_SHELL_SESSION_MODE=classic gnome-session --session gnome-classic"
sachi     2595     1  0 Jun26 ?        00:00:00 /usr/libexec/at-spi-bus-launcher
sachi     2599  2595  0 Jun26 ?        00:00:00 /bin/dbus-daemon --config-file=/etc/at-spi2/accessibility.conf --nofork --print-address 3
sachi     2603     1  0 Jun26 ?        00:00:00 /usr/libexec/at-spi2-registryd --use-gnome-session
sachi     2611  2380  0 Jun26 ?        00:00:22 /usr/libexec/gnome-settings-daemon
sachi     2627     1  0 Jun26 ?        00:00:02 /usr/bin/pulseaudio --start
sachi     2632     1  0 Jun26 ?        00:00:00 /usr/bin/gnome-keyring-daemon --start --components=ssh
sachi     2726     1  0 Jun26 ?        00:00:04 /usr/libexec/gvfs-udisks2-volume-monitor
sachi     2741     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-afc-volume-monitor
sachi     2746     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-mtp-volume-monitor
sachi     2750     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-gphoto2-volume-monitor
sachi     2754     1  0 Jun26 ?        00:00:00 /usr/libexec/gvfs-goa-volume-monitor
sachi     2757     1  0 Jun26 ?        00:00:00 /usr/libexec/goa-daemon
sachi     2764     1  0 Jun26 ?        00:00:43 /usr/libexec/goa-identity-service
sachi     2766  2380  0 Jun26 ?        00:01:31 /usr/bin/gnome-shell
sachi     2773     1  0 Jun26 ?        00:00:00 /usr/libexec/dconf-service
sachi     2781     1  0 Jun26 ?        00:00:00 /usr/libexec/gsd-printer
sachi     2798     1  0 Jun26 ?        00:00:00 /usr/bin/ibus-daemon --replace --xim --panel disable
sachi     2806  2798  0 Jun26 ?        00:00:00 /usr/libexec/ibus-dconf
sachi     2808     1  0 Jun26 ?        00:00:00 /usr/libexec/ibus-x11 --kill-daemon
sachi     2816     1  0 Jun26 ?        00:00:00 /usr/libexec/gnome-shell-calendar-server
sachi     2820     1  0 Jun26 ?        00:00:06 /usr/libexec/mission-control-5
sachi     2832     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-source-registry
sachi     2840  2798  0 Jun26 ?        00:00:00 /usr/libexec/ibus-engine-simple
sachi     2942     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-addressbook-factory
sachi     2947     1  0 Jun26 ?        00:00:01 /usr/libexec/gconfd-2
sachi     2954     1  0 Jun26 ?        00:00:00 /usr/libexec/tracker-store
sachi     2970     1  0 Jun26 ?        00:00:00 /usr/libexec/evolution-calendar-factory
sachi     3010     1  0 Jun26 ?        00:00:00 /usr/libexec/gnome-session-failed --allow-logout
sachi     3014  2380  0 Jun26 ?        00:00:00 /usr/bin/seapplet
sachi     3029  2380  0 Jun26 ?        00:00:00 abrt-applet
root     13024   948  0 09:11 ?        00:00:00 sshd: sachi [priv]
sachi    13033 13024  0 09:11 ?        00:00:00 sshd: sachi@pts/0
sachi    13039 13033  0 09:11 pts/0    00:00:00 -bash
sachi    13355 13039  0 09:13 pts/0    00:00:00 psql
root     13358   948  0 09:13 ?        00:00:00 sshd: sachi [priv]
sachi    13363 13358  0 09:13 ?        00:00:00 sshd: sachi@pts/1
sachi    13370 13363  0 09:13 pts/1    00:00:00 -bash
sachi    21571 13370  0 10:02 pts/1    00:00:00 ps -ef
[sachi@localhost ~]$ 
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