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Remove duplicate lines which has been repeated 4 times

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Top Forums Shell Programming and Scripting Remove duplicate lines which has been repeated 4 times
# 1  
Old 11-30-2017
Remove duplicate lines which has been repeated 4 times
Remove duplicate lines which has been repeated 4 times attached test.txt

below command tried and not getting expect output.
Code:
for i in `cat test.txt | uniq`
        do
        num=`cat test.txt | grep $i | wc -l`
        echo $i $num
        done

test.txt

Code:
/usr/bin/gnome-keyring-daemon --daemonize --login
nome-session
/bus-launch --sh-syntax --exit-with-session
bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session
/usr/libexec/gconfd-2
/usr/libexec/gnome-settings-daemon
eahorse-daemon
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
usr/libexec/gvfsd
metacity
/usr/bin/pulseaudio --start --log-target=syslog
gnome-panel
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
/usr/libexec/pulse/gconf-helper
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
nautilus
/usr/libexec/bonobo-activation-server --ac-activate --ior-output-fd=18
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
/usr/libexec/gvfs-gdu-volume-monitor
/usr/libexec/wnck-applet --oaf-activate-iid=OAFIID:GNOME_Wncklet_Factory --oaf-ior-fd=18
/usr/libexec/trashapplet --oaf-activate-iid=OAFIID:GNOME_Panel_TrashApplet_Factory --oaf-ior-fd=24
/usr/lib/vmware-tools/sbin32/vmtoolsd -n vmusr --blockFd 3
usr/libexec/gdm-user-switch-applet --oaf-activate-iid=OAFIID:GNOME_FastUserSwitchApplet_Factory --oaf-ior-fd=35
gpk-update-icon
gnome-power-manager
gnome-volume-control-applet
bluetooth-applet
/usr/sbin/restorecond -u
usr/libexec/gdm-user-switch-applet --oaf-activate-iid=OAFIID:GNOME_FastUserSwitchApplet_Factory --oaf-ior-fd=35
/usr/libexec/polkit-gnome-authentication-agent-1
python /usr/share/system-config-printer/applet.py
/usr/libexec/gdu-notification-daemon
  usr/libexec/gdm-user-switch-applet --oaf-activate-iid=OAFIID:GNOME_FastUserSwitchApplet_Factory --oaf-ior-fd=35
nm-applet --sm-disable
usr/libexec/gdm-user-switch-applet --oaf-activate-iid=OAFIID:GNOME_FastUserSwitchApplet_Factory --oaf-ior-fd=35
/usr/libexec/gvfs-afc-volume-monitor
/usr/libexec/gvfsd-trash --spawner :1.7 /org/gtk/gvfs/exec_spaw/0
/usr/libexec/gvfs-gphoto2-volume-monitor
gnome-screensaver
/usr/bin/gnote --panel-applet --oaf-activate-iid=OAFIID:GnoteApplet_Factory --oaf-ior-fd=23
/usr/bin/gnote --panel-applet --oaf-activate-iid=OAFIID:GnoteApplet_Factory --oaf-ior-fd=23
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
/usr/libexec/clock-applet --oaf-activate-iid=OAFIID:GNOME_ClockApplet_Factory --oaf-ior-fd=29
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
/usr/libexec/notification-area-applet --oaf-activate-iid=OAFIID:GNOME_NotificationAreaApplet_Factory --oaf-ior-fd=39
/usr/libexec/gdm-user-switch-applet --oaf-activate-iid=OAFIID:GNOME_FastUserSwitchApplet_Factory --oaf-ior-fd=35
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
/usr/libexec/gvfsd-metadata
/usr/bin/gnote --panel-applet --oaf-activate-iid=OAFIID:GnoteApplet_Factory --oaf-ior-fd=23
/usr/bin/gnome-terminal -x /bin/sh -c cd '/home/pintu/Desktop' && exec $SHELL -l
/usr/bin/gnote --panel-applet --oaf-activate-iid=OAFIID:GnoteApplet_Factory --oaf-ior-fd=23
gnome-pty-helper
/usr/bin/gnote --panel-applet --oaf-activate-iid=OAFIID:GnoteApplet_Factory --oaf-ior-fd=23
/bin/bash -l

Last edited by Kalia; 11-30-2017 at 09:32 AM..
# 2  
Old 11-30-2017
If I understand you correctly, you want to keep only the first four unique lines?

Code:
awk '++A[$0] < 5' file

Last edited by Scott; 11-30-2017 at 09:40 AM.. Reason: Changed "A[$0]++ <4" to "++A[$0] < 5"
This User Gave Thanks to Scott For This Post:
drl
# 3  
Old 11-30-2017
If u see the test.txt below lines are repeated 4 times wanted remove those line in to test.txt

Code:
/usr/libexec/gvfsd-burn --spawner :1.7 /org/gtk/gvfs/exec_spaw/1
usr/libexec/gdm-user-switch-applet --oaf-activate-iid=OAFIID:GNOME_FastUserSwitchApplet_Factory --oaf-ior-fd=35
/usr/bin/gnote --panel-applet --oaf-activate-iid=OAFIID:GnoteApplet_Factory --oaf-ior-fd=23

Code:
awk 'A[$0]++ > 4 ' test.txt

Last edited by Kalia; 11-30-2017 at 10:09 AM..
# 4  
Old 11-30-2017
Aha, I see. Well that takes a little bit more work. Stand by! And you're welcome Smilie
# 5  
Old 11-30-2017
So - lines repeated up to three times should be printed as are - once, twice, or thrice. Then, lines repeated four or more times should be printed once?
# 6  
Old 11-30-2017
Thanks
lines repeated up to 4 times should be printed as once
# 7  
Old 11-30-2017
And what about lines appearing more than four times?
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