Interesting CLI finds
in [Suse]
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From: jamm on 9 Mar 2010 20:21 Cool site! Thanks for sharing that one.. houghi wrote: > And there also is pkill. read `man pgrep` A nice example: >>> don't forget killall.
From: noi ance on 10 Mar 2010 17:53 On Sun, 07 Mar 2010 11:02:32 +0100, houghi typed this message: > Sometimes I wanted to know what the PID of an aplication was so I could > kill it. I used to do the following: > `ps aux|grep $APPLICATION|grep -v grep` > > There is a much easier way: `pgrep $APPLICATION` houghi(a)penne : pgrep > slrn > 23193 > > And there also is pkill. read `man pgrep` A nice example: houghi(a)penne : > ps -fp $(pgrep -d, -x firefox) UID PID PPID C STIME TTY > TIME CMD houghi 6850 1 0 Mar05 ? 00:00:00 /bin/sh > /usr/bin/firefox -P Right houghi 6857 6850 4 Mar05 ? > 01:39:48 /usr/lib64/firefox/firefox -P Right houghi 14934 1 0 > Mar04 ? 00:00:00 /bin/sh /usr/bin/firefox -P Left houghi 14941 > 14934 1 Mar04 ? 00:55:39 /usr/lib64/firefox/firefox -P Left > > These are thing I found with http://www.commandlinefu.com Look at their > feed and you will see some things passing that you would never have > known. Like the following: > dig +short txt <keyword>.wp.dg.cx > > houghi(a)penne : dig +short txt opensuse.wp.dg.cx "openSUSE, , is a > general purpose operating system developed by the openSUSE Project. > After acquiring SUSE Linux in January 2004, Novell decided to release > the SUSE Linux Professional product as a 100% open source project, > involving the community in the de" "velopment process. The initial > release was a beta version of SUSE Linux 10... http://a.vu/w:OpenSUSE" > > And another: `getconf LONG_BIT` to determine if you run 32 or 64 bit. or > what about `watch -t -n1 "date +%T|figlet -f big" ` Or `vim -x file.txt` > to have some encrypion on a file. > > Or `mv filename.{old,new}` to rename files. > > And I never heard of the ss. > /usr/sbin/ss -p|grep STA|cut -f2 -sd\" Or just try /usr/sbin/ss > > And sometimes there are just interesting URL where the command is not > that interesting, like http://infiltrated.net/blacklisted > > Or listening to BBC radio: > local s;echo "Select a station:";select s in 1 1x 2 3 4 5 6 7 "Asian > Network an" "Nations & Local lcl";do break;done;s=($s);mplayer -playlist > "http://www.bbc.co.uk/radio/listen/live/r"${s[@]: -1}".asx"; > > > There are much more things on http://www.commandlinefu.com. A must if > you are interested in CLI. > > houghi Initially, I thought "Big Deal" and about to blow the post off, but I got interested in the "ss" command and running so many of the commands. Thanks Houghi its a great resource and website, I especially like the way the provide screen shots for most of the commands.
From: JT on 11 Mar 2010 03:36 On 10/03/10 23:53, noi ance wrote: > On Sun, 07 Mar 2010 11:02:32 +0100, houghi typed this message: > > >> Sometimes I wanted to know what the PID of an aplication was so I could >> kill it. I used to do the following: >> `ps aux|grep $APPLICATION|grep -v grep` >> >> There is a much easier way: `pgrep $APPLICATION` houghi(a)penne : pgrep >> slrn >> 23193 >> Also possible: ps -C $APPLICATION I admin, no gain in keyboard strokes, but it does give you also the ps-output format. Certainly if you use -fC, for example >> And there also is pkill. read `man pgrep` A nice example: houghi(a)penne : >> ps -fp $(pgrep -d, -x firefox) UID PID PPID C STIME TTY >> TIME CMD houghi 6850 1 0 Mar05 ? 00:00:00 /bin/sh >> /usr/bin/firefox -P Right houghi 6857 6850 4 Mar05 ? >> 01:39:48 /usr/lib64/firefox/firefox -P Right houghi 14934 1 0 >> Mar04 ? 00:00:00 /bin/sh /usr/bin/firefox -P Left houghi 14941 >> 14934 1 Mar04 ? 00:55:39 /usr/lib64/firefox/firefox -P Left >> >> These are thing I found with http://www.commandlinefu.com Look at their >> feed and you will see some things passing that you would never have >> known. Like the following: >> dig +short txt <keyword>.wp.dg.cx >> >> houghi(a)penne : dig +short txt opensuse.wp.dg.cx "openSUSE, , is a >> general purpose operating system developed by the openSUSE Project. >> After acquiring SUSE Linux in January 2004, Novell decided to release >> the SUSE Linux Professional product as a 100% open source project, >> involving the community in the de" "velopment process. The initial >> release was a beta version of SUSE Linux 10... http://a.vu/w:OpenSUSE" >> >> And another: `getconf LONG_BIT` to determine if you run 32 or 64 bit. or >> what about `watch -t -n1 "date +%T|figlet -f big" ` Or `vim -x file.txt` >> to have some encrypion on a file. >> >> Or `mv filename.{old,new}` to rename files. >> >> And I never heard of the ss. >> /usr/sbin/ss -p|grep STA|cut -f2 -sd\" Or just try /usr/sbin/ss >> >> And sometimes there are just interesting URL where the command is not >> that interesting, like http://infiltrated.net/blacklisted >> >> Or listening to BBC radio: >> local s;echo "Select a station:";select s in 1 1x 2 3 4 5 6 7 "Asian >> Network an" "Nations & Local lcl";do break;done;s=($s);mplayer -playlist >> "http://www.bbc.co.uk/radio/listen/live/r"${s[@]: -1}".asx"; >> >> >> There are much more things on http://www.commandlinefu.com. A must if >> you are interested in CLI. >> >> houghi >> > Initially, I thought "Big Deal" and about to blow the post off, but I > got interested in the "ss" command and running so many of the commands. > > Thanks Houghi its a great resource and website, I especially like the > way the provide screen shots for most of the commands. > -- Kind regards, JT
From: JT on 11 Mar 2010 03:50 On 11/03/10 09:36, JT wrote: > On 10/03/10 23:53, noi ance wrote: > >> On Sun, 07 Mar 2010 11:02:32 +0100, houghi typed this message: >> >> >> >>> Sometimes I wanted to know what the PID of an aplication was so I could >>> kill it. I used to do the following: >>> `ps aux|grep $APPLICATION|grep -v grep` >>> >>> There is a much easier way: `pgrep $APPLICATION` houghi(a)penne : pgrep >>> slrn >>> 23193 >>> >>> > Also possible: ps -C $APPLICATION > I admin, no gain in keyboard strokes, but it does give you also the > ps-output format. Certainly if you use -fC, for example > Of course that should be: 'I admit'...... Freudian typo? ;) >>> And there also is pkill. read `man pgrep` A nice example: houghi(a)penne : >>> ps -fp $(pgrep -d, -x firefox) UID PID PPID C STIME TTY >>> TIME CMD houghi 6850 1 0 Mar05 ? 00:00:00 /bin/sh >>> /usr/bin/firefox -P Right houghi 6857 6850 4 Mar05 ? >>> 01:39:48 /usr/lib64/firefox/firefox -P Right houghi 14934 1 0 >>> Mar04 ? 00:00:00 /bin/sh /usr/bin/firefox -P Left houghi 14941 >>> 14934 1 Mar04 ? 00:55:39 /usr/lib64/firefox/firefox -P Left >>> >>> These are thing I found with http://www.commandlinefu.com Look at their >>> feed and you will see some things passing that you would never have >>> known. Like the following: >>> dig +short txt <keyword>.wp.dg.cx >>> >>> houghi(a)penne : dig +short txt opensuse.wp.dg.cx "openSUSE, , is a >>> general purpose operating system developed by the openSUSE Project. >>> After acquiring SUSE Linux in January 2004, Novell decided to release >>> the SUSE Linux Professional product as a 100% open source project, >>> involving the community in the de" "velopment process. The initial >>> release was a beta version of SUSE Linux 10... http://a.vu/w:OpenSUSE" >>> >>> And another: `getconf LONG_BIT` to determine if you run 32 or 64 bit. or >>> what about `watch -t -n1 "date +%T|figlet -f big" ` Or `vim -x file.txt` >>> to have some encrypion on a file. >>> >>> Or `mv filename.{old,new}` to rename files. >>> >>> And I never heard of the ss. >>> /usr/sbin/ss -p|grep STA|cut -f2 -sd\" Or just try /usr/sbin/ss >>> >>> And sometimes there are just interesting URL where the command is not >>> that interesting, like http://infiltrated.net/blacklisted >>> >>> Or listening to BBC radio: >>> local s;echo "Select a station:";select s in 1 1x 2 3 4 5 6 7 "Asian >>> Network an" "Nations & Local lcl";do break;done;s=($s);mplayer -playlist >>> "http://www.bbc.co.uk/radio/listen/live/r"${s[@]: -1}".asx"; >>> >>> >>> There are much more things on http://www.commandlinefu.com. A must if >>> you are interested in CLI. >>> >>> houghi >>> >>> >> Initially, I thought "Big Deal" and about to blow the post off, but I >> got interested in the "ss" command and running so many of the commands. >> >> Thanks Houghi its a great resource and website, I especially like the >> way the provide screen shots for most of the commands. >> >> > > -- Kind regards, JT
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