Hide

What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again.

Delete that bloated snippets file you've been using and share your personal repository with the world. 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.

If you have a new feature suggestion or find a bug, please get in touch via http://commandlinefu.uservoice.com/

Get involved!

You can sign-in using OpenID credentials, or register a traditional username and password.

OpenID
or
Sign in Register

First-time OpenID users will be automatically assigned a username which can be changed after signing in.

Hide

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:

Hide

News

2011-03-12 - Confoo 2011 presentation
Slides are available from the commandlinefu presentation at Confoo 2011: http://presentations.codeinthehole.com/confoo2011/
2011-01-04 - Moderation now required for new commands
To try and put and end to the spamming, new commands require moderation before they will appear on the site.
2010-12-27 - Apologies for not banning the trolls sooner
Have been away from the interwebs over Christmas. Will be more vigilant henceforth.
2010-09-24 - OAuth and pagination problems fixed
Apologies for the delay in getting Twitter's OAuth supported. Annoying pagination gremlin also fixed.
Hide

Tags

Hide

Functions

Hide

Credits

Site by David Winterbottom (user root).

Commands using wget from sorted by
Terminal - Commands using wget - 234 results
wget -O chart.png 'http://chart.googleapis.com/chart?chs=250x100&chd=t:60,40&cht=p3&chl=Hello|World'
2011-12-10 18:03:16
User: kev
Functions: wget
Tags: google api
1
Up
Down
google chart api

http://chart.apis.google.com/chart?chs=450x200&cht=p3&chtt=Browser+Usage+on+Wikimedia&chl=IE%2834.2%%29|Firefox%2823.6%%29|Chrome%2820.6%%29|Safari%2811.2%%29|Opera%285.0%%29|Android%281.9%%29|Other%283.5%%29&chd=t:34.2,23.6,20.6,11.2,5.0,1.9,3.5

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget ifconfig.me/ip -q -O -
2011-11-30 08:30:35
User: DamirX
Functions: wget
Tags: Network curl ip address
-1
Up
Down
Get your external IP address
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
url="put_url_here";audio=$(youtube-dl -s -e $url);wget -q -O - `youtube-dl -g $url`| ffmpeg -i - -f mp3 -vn -acodec libmp3lame - > "$audio.mp3"
2011-11-15 19:09:52
User: o0110o
Functions: wget
Tags: youtube mp3
1
Up
Down
Convert Youtube videos to MP3

Make your own MP3s from Youtube videos.

Show sample output | Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -A mp3,mpg,mpeg,avi -r -l 3 http://www.site.com/
2011-11-09 10:06:07
User: kev
Functions: wget
Tags: wget
1
Up
Down
recursively walk down no more than three levels and grab any file with an extension of mp3, mpg, mpeg, or avi
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
tpb() { wget -U Mozilla -qO - $(echo "http://thepiratebay.org/search/$@/0/7/0" | sed 's/ /\%20/g') | grep -o 'http\:\/\/torrents\.thepiratebay\.org\/.*\.torrent' | tac; }
2011-10-26 12:15:55
User: Bonster
Functions: echo grep sed wget
Tags: bash download api url torrent torrents pirate thepiratebay piratebay ash
3
Up
Down
ThePirateBay.org torrent search

usage: tpb searchterm

example: tpb the matrix trilogy

This searches for torrents from thepiratebay and displays the top results in reverse order,

so the 1st result is at the bottom instead of the top -- which is better for command line users

Comments (1) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
geoip() { wget -qO - http://freegeoip.net/xml/$1 | sed '3,12!d;s/<//g;s/>/: /g;s/\/.*//g' ; }
2011-10-25 21:07:08
User: vando
Functions: sed wget
-1
Up
Down
geoip information
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -b http://dl.google.com/android/android-sdk_r14-linux.tgz
2011-10-19 21:55:25
User: zlemini
Functions: wget
6
Up
Down
background a wget download
Comments (1) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
expandurl() { wget -S $1 2>&1 | grep ^Location; }
2011-10-18 18:50:54
User: atoponce
Functions: grep wget
Tags: wget
0
Up
Down
Expand shortened URLs

This shell function uses wget(1) to show what site a shortened URL is pointing to, even if there are many nested shortened URLs. This is a great way to test whether or not the shortened URL is sending you to a malicious site, or somewhere nasty that you don't want to visit. The sample output is from:

expandurl http://t.co/LDWqmtDM
Show sample output | Comments (7) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -O - -q http://whatismyip.org/
2011-10-15 11:36:56
User: ztank1013
Functions: wget
-5
Up
Down
Get your external IP address

This just output your external IP, no extra characters at the end of line.

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -qO - --post-data "data[Row][cripted]=1cb251ec0d568de6a929b520c4aed8d1" http://md5-decrypter.com/ | grep -A1 "Decrypted text" | tail -n1 | cut -d '"' -f3 | sed 's/>//g; s/<\/b//g'
2011-10-13 03:48:54
User: samhagin
Functions: cut grep sed tail wget
Tags: md5
0
Up
Down
Decrypt MD5

Decrypt MD5 , replace 1cb251ec0d568de6a929b520c4aed8d1 with the MD5 string you want to decrypt

Show sample output | Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -qO - --post-data "data[Row][clear]=text" http://md5-encryption.com | grep -A1 "Md5 encrypted state" | tail -n1 | cut -d '"' -f3 | sed 's/>//g; s/<\/b//g'
2011-10-13 03:44:48
User: samhagin
Functions: cut grep sed tail wget
Tags: md5
0
Up
Down
Encrypt text to md5

Encrypt any text to MD5 , replace text with the string you want to convert to MD5

Show sample output | Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -qO- "http://www.amazon.com/b?ie=UTF8&node=163856011" | grep Daily | sed -e 's/<[^>]*>//g' -e 's/^ *//' -e 's/\&[^;]*;/ /'
2011-10-06 20:27:02
User: winsbe01
Functions: grep sed wget
0
Up
Down
AmazonMP3 Daily Deals

grabs and prints the AmazonMP3 daily album deal

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -nd -nH -r -A pdf -I library/mac/documentation/ http://developer.apple.com/library/mac/navigation/#section=Resource%20Types&topic=Reference
2011-10-02 04:56:25
User: GinoMan2440
Functions: wget
Tags: mac os x
-2
Up
Down
Get all the reference docs for OS X from Apples Developer Connection site

download every last pdf reference Doc from the Apple Developer Connection, takes a half hour on a fast connection. enjoy!

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget http://www.commandlinefu.com/commands/by/e7__7dal
2011-09-30 09:40:29
User: e7dal
Functions: wget
-2
Up
Down
dont forget commands of old profile
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wgetall () { wget -r -l2 -nd -Nc -A.$@ $@ }
2011-09-28 09:43:25
User: peterRepeater
Functions: wget
Tags: wget mp3 download file format
0
Up
Down
Download all files of a certain type with wget.

Recursively download all files of a certain type down to two levels, ignoring directory structure and local duplicates.

Usage:

wgetall mp3 http://example.com/download/

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget http://tools.web4host.net/versions.tmp --quiet -O - | grep PHPMYADMIN | sed 's/PHPMYADMIN=//' | cat
2011-09-22 04:11:44
User: wr8cr8
Functions: grep sed wget
-2
Up
Down
Get the latest version of phpMyAdmin

This is to get the latest version of phpMyAdmin to support scripts to download the latest version of the software if they want to automatically update.

Show sample output | Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
p=$(echo "hello world, how r u?"|sed 's/ /+/g');wget -U Mozilla -q -O - "$@" translate.google.com/translate_tts?tl=en\&q=$p|mpg123 -
2011-09-19 23:06:15
User: jhansen
Functions: echo mpg123 sed wget
Tags: google google api speech text-to-speech text to speech
4
Up
Down
Google text-to-speech in mp3 format

same but redirecting to player and putting whaever text line.. works on my ubuntu machine ...

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -O - -q http://www.chisono.it/ip.asp && echo
2011-09-18 15:38:02
User: scanepa
Functions: wget
-2
Up
Down
Get your public IP using chisono.it

The echo at the end is for pretty printing as the output is just the IP address without any html

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -O - -q http://checkip.dyndns.org/ | cut -d':' -f2 | cut -d'<' -f1| cut -c2-
2011-09-17 13:42:01
User: ztank1013
Functions: cut wget
Tags: wget ip address
-2
Up
Down
Check your ip public using dyndns.org

This is just a "cut" addicted variant of the previous unixmonkey24730 command...

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget http://checkip.dyndns.org/ -q -O - | grep -Eo '\<[[:digit:]]{1,3}(\.[[:digit:]]{1,3}){3}\>'
2011-09-17 12:51:06
User: unixmonkey24730
Functions: grep wget
Tags: wget ip address
-3
Up
Down
Check your ip public using dyndns.org
Show sample output | Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
curl -sm1 http://www.website.com/ | grep -o 'http://[^"]*jpg' | sort -u | wget -qT1 -i-
2011-09-10 19:21:13
User: kev
Functions: grep sort wget
Tags: wget
0
Up
Down
download all jpg in webpage
Comments (1) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
say() { wget -q -U Mozilla -O output.mp3 "http://translate.google.com/translate_tts?tl=en&q=$1"; gnome-terminal -x bash -c "totem output.mp3"; sleep 4; totem --quit;}
2011-09-07 19:48:53
User: totti
Functions: bash sleep wget
Tags: google say text to speech
1
Up
Down
Gets the english pronunciation of a phrase

No need to install additional packages

eg:

say hello

For multiword

say how+are+you

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -r -k -l 7 -p -E -nc http://site.com/
2011-08-20 10:16:06
User: realjkeee
Functions: wget
-4
Up
Down
&#1089;&#1082;&#1072;&#1095;&#1072;&#1090;&#1100; &#1089;&#1072;&#1081;&#1090;

-r ? указывает на то, что нужно рекурсивно переходить по ссылкам на сайте, чтобы скачивать страницы.

-k ? используется для того, чтобы wget преобразовал все ссылки в скаченных файлах таким образом, чтобы по ним можно было переходить на локальном компьютере (в автономном режиме).

-p ? указывает на то, что нужно загрузить все файлы, которые требуются для отображения страниц (изображения, css и т.д.).

-l ? определяет максимальную глубину вложенности страниц, которые wget должен скачать (по умолчанию значение равно 5, в примере мы установили 7). В большинстве случаев сайты имеют страницы с большой степенью вложенности и wget может просто ?закопаться?, скачивая новые страницы. Чтобы этого не произошло можно использовать параметр -l.

-E ? добавлять к загруженным файлам расширение .html.

-nc ? при использовании данного параметра существующие файлы не будут перезаписаны. Это удобно, когда нужно продолжить загрузку сайта, прерванную в предыдущий раз.

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
wget -q -O - http://www.perl.org/get.html | grep -m1 '\.tar\.gz' | sed 's/.*perl-//; s/\.tar\.gz.*//'
2011-08-19 23:38:10
User: dbbolton
Functions: grep sed wget
Tags: perl wget
-1
Up
Down
Print the lastest stable version of Perl

This uses wget instead of curl

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
for i in `seq -w 1 50`; do wget --continue \ http://commandline.org.uk/images/posts/animal/$i.jpg; done
2011-08-19 20:06:16
User: totti
Functions: wget
Tags: wget seq download
0
Up
Down
Download a set of files that are numbered
Comments (2) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate