Commands using sort sorted by votes

Commands using sort (800)

sorted by

Analyse a PHP file for instantations and static calls

This grabs all lines that make an instantation or static call, then filters out the cruft and displays a summary of each class called and the frequency. Show Sample Output
This is sample output - yours may be different.
```
1 parent
1 product_Item
1 promotion_Base
1 swc_Response
2 product_ViewHelper
2 product_ViewTransformer
4 promotion_Tab
5 site_Template
6 self
```
-3

grep -o "$new \(\w\+$\|\w\+::\)" file.php | sed 's/new \|:://' | sort | uniq -c | sort

root · 2009-01-26 12:08:47 58
Get top 10 largest directories under cwd

The pipe to head removes the listing of . as the largest directory.
This is sample output - yours may be different.
-3

du | sort -n | tail -11 | head

phage · 2009-03-04 16:06:34 9
Randomize the order of lines in a text file.

Replace FILE with a filename (or - for stdin).
This is sample output - yours may be different.
-3

awk 'BEGIN {srand()} {print int(rand()*1000000) "\t" $0}' FILE | sort -n | cut -f 2-

udim · 2009-04-19 20:04:58 7
Alternative size (human readable) of directories (biggest first)

Taken from http://www.earthinfo.org/linux-disk-usage-sorted-by-size-and-human-readable/
This is sample output - yours may be different.
-3

function duf { du -k $@ | sort -rn | perl -ne '($s,$f)=split(/\t/,$_,2);for(qw(K M G T)){if($s<1024){$x=($s<10?"%.1f":"%3d");printf("$x$_\t%s",$s,$f);last};$s/=1024}' }

illicium · 2009-06-30 19:20:30 15
Alternative size (human readable) of directories (biggest last)

Found this one little more for me. This one removes the perl dependency (from command 2535). Source for command : http://www.earthinfo.org/linux-disk-usage-sorted-by-size-and-human-readable/ Show Sample Output
This is sample output - yours may be different.
```
/usr/share/compiz $ duf *
4k	text.xml
8k	video.xml
12k	session.xml
40k	colorfilter.xml
92k	staticswitcher.xml
184k	shift.xml
356k	animation.xml
1M	reflection.png
```
-3

function duf { du -sk "$@" | sort -n | while read size fname; do for unit in k M G T P E Z Y; do if [ $size -lt 1024 ]; then echo -e "${size}${unit}\t${fname}"; break; fi; size=$((size/1024)); done; done; }

marssi · 2009-07-02 19:56:36 6

Ultimate current directory usage command

biggest->small directories, then biggest->smallest files Show Sample Output

-3

O=$IFS;IFS=$'\n'; D=$(for f in *;do [[ -d $f ]] && du -sh "$f";done | sort -gr);F=$(for f in *;do [[ -f $f ]] && du -sh "$f";done | sort -gr);IFS=$O;echo "$D";echo "$F"

Viperlin · 2009-09-03 11:39:50 6

List your largest installed packages (on Debian/Ubuntu)

Use the hold space to preserve lines until data is needed.
This is sample output - yours may be different.
-3

sed -ne '/^Package: $.*$/{s//\1/;h;};/^Installed-Size: $.*$/{s//\1/;G;s/\n/ /;p;}' /var/lib/dpkg/status | sort -rn

arcege · 2009-10-19 19:01:17 24
sorts /dev/random
This is sample output - yours may be different.
-3

find /dev/ -name random -exec bash -c '[ -r $0 -a -w $0 ] && dd if=$0 | sort | dd of=$0' {} \;

winky · 2010-03-19 12:17:21 5
Shows users and 'virtual users' on your a unix-type system
This is sample output - yours may be different.
-3

ps -axgu | cut -f1 -d' ' | sort -u

dfaulkner · 2010-07-07 12:29:46 4
Selecting a random file/folder of a folder
This is sample output - yours may be different.
-3

echo Selected $(ls -1 | sort -R | head -n 1)

Juluan · 2011-03-13 22:06:54 3
Recursive and alphabetical orderly cp
This is sample output - yours may be different.
-3

for file in `find *| sort -n | sed 's% %?%g'`; do echo "${file//?/ }"; cp --parents "${file//?/ }" /destinity_folder/ ;done

juanmi · 2011-05-23 16:34:08 7
Show the processes that use old libs and need a restart

Useful after a complete system update (without a new kernel) when you want to know, which processes need to be restarted Show Sample Output
This is sample output - yours may be different.
```
# lsof | grep 'DEL.*lib' | cut -f 1 -d ' ' | sort -u
crond
mpd
nginx
parcellite
X
```
-3

lsof | grep 'DEL.*lib' | cut -f 1 -d ' ' | sort -u

leenucks · 2011-05-30 20:45:58 3
shell function to find duplicate lines in a series of files or in stdin
This is sample output - yours may be different.
-3

dups() { sort "$@" | uniq -d; }

bartonski · 2011-10-04 16:46:00 6
Find top 5 big files

Find top 5 big files
This is sample output - yours may be different.
-3

find . -type f -exec ls -s {} \; | sort -n -r | head -5

opexxx · 2013-03-19 12:16:24 5
find the 10 largest directories

http://superuser.com/questions/9847/linux-utility-for-finding-the-largest-files-directories
This is sample output - yours may be different.
-3

find . -type d -print0 | xargs -0 du -s | sort -n | tail -10 | cut -f2 | xargs -I{} du -sh {} | sort -rn

noah · 2013-06-26 02:08:21 7
display most recently modified files

Can pipe to tail or change the awk for for file size, groups, users, etc. Show Sample Output
This is sample output - yours may be different.
```
/etc$ ls -l|awk '{print $6,$8}'|sort -d
 
2003-12-04 locale.alias
2006-05-08 jvm
2006-07-10 mtools.conf
...
2009-03-10 resolv.conf
2009-03-11 purple
2009-03-12 gdm
```
-4

ls -l|awk '{print $6,$8}'|sort -d

archlich · 2009-03-13 19:00:18 10
count occurences of each word in novel David Copperfield

This command might not be useful for most of us, I just wanted to share it to show power of command line. Download simple text version of novel David Copperfield from Poject Gutenberg and then generate a single column of words after which occurences of each word is counted by sort | uniq -c combination. This command removes numbers and single characters from count. I'm sure you can write a shorter version. Show Sample Output
This is sample output - yours may be different.
```
aback	1
abandon	6
abandoned	13
abase	1
abased	1
abashed	7
abated	1
abatement	1
...
```
-4

wget -q -O- http://www.gutenberg.org/dirs/etext96/cprfd10.txt | sed '1,419d' | tr "\n" " " | tr " " "\n" | perl -lpe 's/\W//g;$_=lc($_)' | grep "^[a-z]" | awk 'length > 1' | sort | uniq -c | awk '{print $2"\t"$1}'

alperyilmaz · 2009-05-04 16:00:39 11
Shows users and 'virtual users' on your a unix-type system

Most systems (at least my macbook) have system users defined, such as _www and using "users" for example will not list them. This command allows you to see who the 'virtual' users are on your system. Show Sample Output
This is sample output - yours may be different.
```
USER
_mdnsresponder
_mysql
_postfix
_spotlight
_usbmuxd
_windowserver
_www
couchdb
daemon
lloyd
root
```
-4

sudo lsof|sed 's/ */ /g'|cut -f3 -d' '|sort -u

binaryten · 2010-07-07 08:20:28 7
netstat with group by (ip adress)

netstat has two lines of headers: Active Internet connections (w/o servers) Proto Recv-Q Send-Q Local Address Foreign Address State Added a filter in the awk command to remove them
This is sample output - yours may be different.
-4

netstat -ntu | awk ' $5 ~ /^[0-9]/ {print $5}' | cut -d: -f1 | sort | uniq -c | sort -n

letterj · 2011-07-04 20:23:21 8
Show the single most recently modified file in a directory

Takes a directory name as an argument (defaults to current directory if no arguments are given). Prints the newest file in the directory. Show Sample Output
This is sample output - yours may be different.
```
$ ls -lart /tmp | tail -3
-rw-rw-rw-  1 bchittenden bchittenden    25919 Oct 17 10:37 image.txt
drwx------  2 bchittenden bchittenden     4096 Oct 17 11:30 orbit-bchittenden
drwxrwxrwt 22 root        root           12288 Oct 17 11:30 .

$ lastfile /tmp
/tmp/image.txt
```
-4

lastfile () { find ${1:-.} -maxdepth 1 -type f -printf "%T+ %p\n" | sort -n | tail -n1 | sed 's/[^[:space:]]\+ //'; }

bartonski · 2011-10-17 16:08:02 3
Find top 5 big files

This command is more robust because it handles spaces, newlines and control characters in filenames. It uses printf, not ls, to determine file size.
This is sample output - yours may be different.
-4

count=0;while IFS= read -r -d '' line; do echo "${line#* }"; ((++count==5)) && break; done < <(find . -type f -printf '%s %p\0' | sort -znr)

sharfah · 2013-03-19 17:19:26 4

Equivalent to ifconfig -a in HPUX

HP UX doesn't have a -a switch in the ifconfig command. This line emulates the same result shown in Solaris, AIX or Linux Show Sample Output

-5

for i in `netstat -rn |grep lan |cut -c55-60 |sort |uniq`; do ifconfig $i; done

Kaio · 2010-01-28 17:35:20 5

Selecting a random file/folder of a folder

Select a file/folder at random. Show Sample Output
This is sample output - yours may be different.
```
/tmp$ ls -1 | sort -R | sed -n 's/^/Selected /;1p'
Selected keyring-dn8fNC
```
-5

ls -1 | sort -R | sed -n 's/^/Selected /;1p'

flatcap · 2011-03-13 21:00:28 4
Get fresh FollowBack list for Twitter

Go to "https://twitter.com/search/realtime?q=%23TeamFollowBack&src=hash" and then copy al the text on the page. If you scroll down the page will be bigger. Then put al the text in a text file called twit.txt If you follow the user there is a high probability the users give you follow back. To follow all the users you can use an iMacros script.
This is sample output - yours may be different.
-6

for a in $(seq 5 8); do cat twit.txt | cut -d " " -f$a | grep "^@" | sort -u; done > followlst.txt

xmuda · 2013-03-29 21:07:09 5
Read, sort and confirm uniqueness of entries in files and directories

For users looking to simplify management of large entries in files and directories, this command is the key to fun and simplicity. Using the power sort, only a couple of seconds are necessary to accomplish what would take minutes or hours in ?standard? client applications.
This is sample output - yours may be different.
-7

sort -u filename > newfilename

deijmaster · 2009-04-16 20:00:34 9
‹ First < 30 31 32

What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

Share Your Commands

Check These Out

Watch the National Debt clock

The idea was originally stolen from Linux Journal. 'wget' pulls the debt clock and 'sed' reformats it for general consumption. Prefacing the command with 'watch' simply sets an interval - in this case every 10 seconds.

I hate `echo X | Y`

apart from not being generalisable to all shells, `Y <<< X` seems nicer to me than `echo X | Y`, e.g. $ <<< lol cat; it reads easier, you type less, and it also looks cool

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

Recursive find and replace file extension / suffix (mass rename files)

Find recursively all files in ~/Notes with the extension '.md' and pipe that via xargs to rename command, which will replace every '.md' to '.txt' in this example (existing files will not be overwritten).

pretend to be busy in office to enjoy a cup of coffee

Dialog's gauge widget accepts progress updates on stdin. This version runs dialog once and updates it every second. There's no need to use timeout which causes screen flicker since it restarts dialog for each update.

Get all IPs via ifconfig

works on Linux and Solaris. I think it will work on nearly all *nix-es

Using parcellite, indents the content of the clipboard manager

This command takes the content of a Parcellite-managed clipboard manager and add one level of indentation to it. It may be useful to indent a block of code which will enter inside another, already indented one but I use it mostly to indent code I will post in Stack Overflow questions and answers.

Create .pdf from .doc

sudo apt-get install cups-pdf

Remove several files with ease

Rather than typing out all 10 files, you can use brace expansion to do the trick for you. This is useful for backup files, numbered files, or any files with a repeating pattern. Gives more control than 'rm file*' as I might want to keep others around.

My PS1

Stay in the loop…

Follow the Tweets.

Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.

» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10

Subscribe to the feeds.

Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):

Subscribe to the feed for:

» all commands
» commands with 3 up-votes (commandlinefu3)
» commands with 10 up-votes (commandlinefu10)
» commands using sort

Commands using sort (800) the last day the last week the last month all time sorted by date votes

What's this?

Check These Out

Stay in the loop…

Commands using sort (800)

sorted by