Commands using sort sorted by votes

Commands using sort (800)

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one line command to recursively add all jar files in current folder to java class path

a pretty simple script when running java programs from command line Show Sample Output
This is sample output - yours may be different.
```
.:/home/hyhu/Ubuntu One/javalibs/a.jar:/home/hyhu/Ubuntu One/javalibs/b.jar:/home/hyhu/Ubuntu One/javalibs/c.jar:/home/hyhu/Ubuntu 
```
-1

CLASSPATH=.; export CLASSPATH=$CLASSPATH$(find "$PWD" -name '*.jar' -type f -printf ':%p\n' | sort -u | tr -d '\n'); echo $CLASSPATH

dexterhu · 2011-03-11 19:21:15 3
recursively add all sub folders with executable file of current folder to PATH environment variable

(1) don't run twice, or the same folder will occur in $PATH. (2) otherwise you need to start a new terminal Show Sample Output
This is sample output - yours may be different.
```
blah blah blah ..... (too long)
```
-1

export PATH=$PATH$(find "$PWD" -name '.*' -prune -o -type f -a -perm /u+x -printf ':%h\n' | sort -u | tr -d '\n'); echo $PATH

dexterhu · 2011-03-11 19:31:17 7
List Seeon.tv Available Video Channels

This shows a list of channels from seeon.tv website to watch shows and movies
This is sample output - yours may be different.
-1

lynx --dump http://www.seeon.tv/channels| grep "/channels"|awk '{print $2}'|sort -u|while read links; do lynx --dump "$links"|awk '/view/ {print $2}'|sort -u; done

Bonster · 2011-04-01 05:58:20 5
Show seconds since modified of newest modified file in directory
This is sample output - yours may be different.
-1

echo $(( $( date +%s ) - $( stat -c %Y * | sort -nr | head -n 1 ) ))

depesz · 2011-05-12 14:29:45 3
Find most used focal lengths in a directory of photos

First column is number of photos, second column is the focal length. Show Sample Output
This is sample output - yours may be different.
```
     17 17.0
      2 47.0
      1 50.0
      4 53.0
      6 78.0
      3 85.0
```
-1

exiv2 *JPG | grep Focal | awk '{print $5}' | sort -n | uniq -c

ivanatora · 2011-07-05 11:25:29 8
All IP connected to my host

find all computer connected to my host through TCP connection Show Sample Output
This is sample output - yours may be different.
```
81.91.145.204
85.133.199.175
85.185.21.146
91.186.200.13
91.189.90.40
91.98.155.188
91.99.41.81
92.50.59.10
94.182.63.188
```
-1

netstat -nut | awk '$NF=="ESTABLISHED" {print $5}' | cut -d: -f1 | sort -u

bitbasher · 2011-07-27 07:24:10 3
Generate an XKCD #936 style 4 word password

Doesn't use shuf, its much faster with "shuf -n4" instead of sort -R Show Sample Output
This is sample output - yours may be different.
```
trample tylenol parawing bycatch 
```
-1

sort -R /usr/share/dict/british | grep -v -m4 ^\{1,10\}$ | tr [:upper:] [:lower:] | tr "\n" " " | tr -d "'s" | xargs -0 echo

takac · 2011-08-16 10:11:21 4
Per country GET report, based on access log. Easy to transform to unique IP

Per country GET report, based on access log. Easy to transform to unique IP Show Sample Output
This is sample output - yours may be different.
```
     71 , Poland
    116 , France
    300 , United States
   2426 , Spain
```
-1

cat /var/log/nginx/access.log | grep -oe '^[0-9.]\+' | perl -ne 'system("geoiplookup $_")' | grep -v found | grep -oe ', [A-Za-z ]\+$' | sort | uniq -c | sort -n

theist · 2012-05-08 13:28:25 3
Tshark to Generate Top Talkers by #TCP conv started per second.

#_connects src_IP dst_IP When_It_Happened_Secs Show Sample Output
This is sample output - yours may be different.
```
 23 208.127.211.141 170.135.216.181 7
  22 67.142.174.23 170.135.216.181 12
  20 157.93.242.50 170.135.216.181 6
  19 67.142.174.23 170.135.216.181 11
  17 67.160.80.189 170.135.216.181 11
  
```
-1

tshark -qr [cap] -z conv,tcp | awk '{printf("%s:%s:%s\n",$1,$3,$10)}' | awk -F: '{printf("%s %s %s\n",$1,$3,substr($5,1,length($5)-10))}' | sort | uniq -c | sort -nr

knassery · 2012-10-16 06:39:01 4
SAR - List top CPU usage spikes over the last month using sar.
This is sample output - yours may be different.
-1

ls /var/log/sa/sa[0-9]*|xargs -I '{}' sar -u -f {}|awk '/^[0-9]/&&!/^12:00:01|RESTART|CPU/{print "%user: "$4" %system: "$6" %iowait: "$7" %nice: "$5" %idle: "$9}'|sort -nk10|head

omatictost · 2012-10-25 18:27:47 5
Show git branches by date - useful for showing active branches

simple table
This is sample output - yours may be different.
-1

for k in `git branch -r|awk '{print $1}'`;do echo -e `git show --pretty=format:"%Cgreen%ci_%C(blue)%c r_%Cred%cn_%Creset" $k|head -n 1`$k;done|sort -r|awk -F"_" '{printf("%s %17s %-22s %s\n",$1,$2,$3,$4)}'

varon · 2012-10-29 12:38:24 6
Arch Linux sort installed packages by size

This, like the other commands listed here, displays installed arch packages. Unlike the other ones this also displays the short description so you can see what that package does without having to go to google. It also shows the largest packages on top. You can optionally pipe this through head to display an arbitrary number of the largest packages installed (e.g. ... | head -30 # for the largest 30 packages installed) Show Sample Output
This is sample output - yours may be different.
```
 253888.00 KiB    wine    A compatibility layer for running Windows programs
 241743.00 KiB    libreoffice-common      common files for LibreOffice - a productivity suite that is compatible with other major office suites
 121212.00 KiB    openjdk6        Free Java environment based on OpenJDK 6.0 with IcedTea6 replacing binary plugs.
 108232.00 KiB    chromium        The open-source project behind Google Chrome, an attempt at creating a safer, faster, and more stable browser
```
-1

pacman -Qi | grep 'Name\|Size\|Description' | cut -d: -f2 | paste - - - | awk -F'\t' '{ print $2, "\t", $1, "\t", $3 }' | sort -rn

GetterNoCheddar · 2012-11-20 03:40:55 8
List of commands you use most often

List of commands you use most often suppressing sudo Show Sample Output
This is sample output - yours may be different.
```
64 ifconfig
35 firefox
33 ls
29 ping
28 yaourt
27 history
25 cat
21 vim
19 /etc/rc.d/wireless
17 init
```
-1

history | awk '{if ($2 == "sudo") a[$3]++; else a[$2]++}END{for(i in a){print a[i] " " i}}' | sort -rn | head

JamieKitson · 2012-12-31 13:45:03 4
Show number of connections per remote IP

Output contains also garbage (text parts from netstat's output) but it's good enough for quick check who's overloading your server.
This is sample output - yours may be different.
-1

netstat -antu | awk '{print $5}' | awk -F: '{print $1}' | sort | uniq -c | sort -n

wejn · 2013-04-08 19:46:41 9
check your up to date delicious links.

This commands queries the delicious api then runs the xml through xml2, grabs the urls cuts out the first two columns, passes through uniq to remove duplicates if any, and then goes into linkchecker who checks the links. the links go the blacklist in ~/.linkchecker/blacklist. please see the manual pages for further info peeps. I took me a few days to figure this one out. I how you enjoy it. Also don't run these api more then once a few seconds you can get banned by delicious see their site for info. ~updated for no recursive Show Sample Output
This is sample output - yours may be different.
```
1 http://www.jokosher.org/
1 http://www.learnopenoffice.org/calccontents.htm
1 http://ubcd4win.com/forum/index.php?showtopic=9630
1 http://212.182.0.171/dwww/
1 http://www.smarthomeforum.com/start/default.asp
1 http://www.sjrcc.edu/
1 http://curvedns.on2it.net/docs
1 http://www.smarthomeforum.com/
```
-1

curl -k https://Username:Password@api.del.icio.us/v1/posts/all?red=api | xml2| \grep '@href' | cut -d\= -f 2- | sort | uniq | linkchecker -r0 --stdin --complete -v -t 50 -F blacklist

bbelt16ag · 2013-05-04 17:43:21 8
umount --rbind mount with submounts

set CDIR for it to work right..
This is sample output - yours may be different.
-1

for i in `cat /proc/mounts | awk '{print $2}' | grep ${CDIR} |sort -r` ; do umount $i; done

mordjah · 2013-05-07 23:46:27 5
purge half of files in backup directory

If you have a directory with lot of backups (full backups I mean), when it gets to some size, you could want to empty some space. With this command you'll remove half of the files. The command assumes that your backup files starts with YYYYMMDD or that they go some alphabetical order. Show Sample Output
This is sample output - yours may be different.
```
(nothing, it will remove half of the files)
```
-1

find . | sort | awk 'NR%2==0' | xargs rm $1

sucotronic · 2013-07-11 07:36:18 10
sort and show disk space (largest first) with human readable sizes
This is sample output - yours may be different.
-1

du -hs `du -sk * | sort -rn | cut -f2-`

unixmonkey62734 · 2013-07-26 05:34:55 7
find all minimum values in file with at least 100 lines
This is sample output - yours may be different.
-1

for ff in directory; do numLines=`wc -l $ff`; numLines=$(echo $numLines | sed 's/ .*//g'); min=$(sort -nrk 1 $ff | tail -1); if [ $numLines -gt 100 ]; then echo $min >> minValues; fi;done;

user1234 · 2013-09-23 04:04:52 7
find all file larger than 500M in home dir

Find all files larger than 500M in home directory and print them ordered by size with full info about each file. Show Sample Output
This is sample output - yours may be different.
```
1688484 -rw-rw-r-- 1 marcanuy marcanuy 1729003520 Mar 23  2013 /home/marcanuy/backups/docs-20130323.tar.gz
4300700 -rw-rw-r-- 1 marcanuy marcanuy 4403912324 Mar 24  2013 /home/marcanuy/backups/full-20130323.tar.gz
```
-1

find ~ -type f -size +500M -exec ls -ls {} \; | sort -n

marcanuy · 2013-11-17 13:13:14 6
Sort files in $PWD by year embedded anywhere in filename
This is sample output - yours may be different.
-1

ls --color=never -1| grep -E "[0-9]{4}"|sed -re "s/^(.*)([0-9]{4})(.*)$/\2 \1\2\3/" | sort -r

ysangkok · 2014-01-04 20:50:12 9
Find multiple filename expressions and sort by date
This is sample output - yours may be different.
-1

find . $ -iname "*.doc" -o -iname "*.docx" $ -type f -exec ls -l --full-time {} +|sort -k 6,7

koby · 2014-03-10 17:45:33 8
Btrfs: Find file names with checksum errors

Btrfs reports the inode numbers of files with failed checksums. Use `find` to lookup the file names of those inodes.
This is sample output - yours may be different.
-1

dmesg | grep -Po 'csum failed ino\S* \d+' | sort | uniq | xargs -n 3 find / -inum 2> /dev/null

Sepero · 2014-03-20 06:27:15 10

Sort all processes by the amount of virtual memory they are using

left-most column is PID, middle is virtual memory being consumed, right-most is actual process. Show Sample Output

-1

ps -e -o pid,vsz,comm= | sort -n -k 2

jmorganwalker · 2014-05-14 00:36:50 12

Parse logs for IP addresses and how many hits from each IP
This is sample output - yours may be different.
-1

cat "log" | grep "text to grep" | awk '{print $1}' | sort -n | uniq -c | sort -rn | head -n 100

jmorganwalker · 2014-07-08 15:07:24 10
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perl one-liner to get the current week number

Not perl but shorter.

Check tcp-wrapping support

This function returns TRUE if the application supports tcp-wrapping or FALSE if not by reading the shared libraries used by this application.

Install pip with Proxy

Installs pip packages defining a proxy

convert a line to a space

Stream the latest offering from your fave netcasts/podcasts

This is a quick line to stream in the latest offerings of your favorite netcasts/podcasts. You will need to have a file named netcast.txt in the directory you run this from. This file should have one and only one of your netcast's/podcst's url per line. When run the line grabs the offering on the top of the netcast/podcast stack and end it over , quietly, to vlc. Since I move around computers during the day I wanted an easy way to listen to my daily dose of news and such without having to worry about downloading to whatever machine I am on. This is just a quick grab and stream of whats current. Future plans... have the list of netcasts be read from the web. possibly an rss or such. I use greader so there might be a way to use it as the source so as not to have to muck with multiple lists

Duplicate several drives concurrently

If you have some drive imaging to do, you can boot into any liveCD and use a commodity machine. The drives will be written in parallel. To improve efficiency, specify a larger block size in dd: $dd if=/dev/sda bs=64k | tee >(dd of=/dev/sdb bs=64k) | dd of=/dev/sdc bs=64k To image more drives , insert them as additional arguments to tee: $dd if=/dev/sda | tee >(dd of=/dev/sdb) >(dd of=/dev/sdc) >(dd of=/dev/sdd) | dd of=/dev/sde

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Burn a directory of mp3s to an audio cd.

This uses mpg123 to convert the files to wav before burning, but you can use mplayer or mencoder or ffmpeg or lame with the --decode option, or whatever you like.

Connect via sftp to a specific port

I use this for connect via sftp to a server listening on a non default ssh port.

bash or tcsh redirect both to stdout and to a file

When plumbers use pipes, they sometimes need a T-joint. The Unix equivalent to this is 'tee'. The -a flag tells 'tee' to append to the file, rather than clobbering it. Tested on bash and tcsh.

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Commands using sort (800)

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