Commands tagged curl sorted by votes

Commands tagged curl (212)

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Generate a shortened URL with is.gd

Check the API. You shouldn't need sed. The print-newline at the end is to prevent zsh from inserting a % after the end-of-output. Also works with http://v.gd Show Sample Output
This is sample output - yours may be different.
```
% isgd 'commandlinefu.com'
http://is.gd/IjoOpX
```
1

isgd () { curl 'http://is.gd/create.php?format=simple&url='"$1" ; printf "\n" }

dbbolton · 2011-08-14 23:31:39 3
Displays the number of unread messages on your gmail at the top right corner of your terminal

Checks your gmail account every 30 seconds and display the number of new messages in the top right corner of the terminal. A kind of CLI "Gmail notifier" if you will. :-) This is a mashup of http://www.commandlinefu.com/commands/view/7916/put-a-console-clock-in-top-right-corner and http://www.commandlinefu.com/commands/view/3386/check-your-unread-gmail-from-the-command-line
This is sample output - yours may be different.
1

while sleep 30; do tput sc;tput cup 0 $(($(tput cols)-15));echo -n " New Emails: $(curl -u username:password --silent https://mail.google.com/mail/feed/atom | grep 'fullcount' | grep -o '[0-9]\+')";tput rc; done &

saze · 2011-09-07 08:40:28 8
geoip information

Show external IP and geolocation information. Primary feature is the use of tee to echo IP _and_ send to geoiplookup command...Use IP as input for as many commands as you want with more >( [command] ) Thanks to http://www.commandlinefu.com/commands/view/6334/ Requires MaxMind DB and geoiplookup tool. Sample output has IP obfuscated on first line, lines 2-4 from having MaxMind Country && MaxMind City DBs installed Show Sample Output
This is sample output - yours may be different.
```
***.***.***.***
GeoIP Country Edition: US, United States
GeoIP City Edition, Rev 1: US, WA, Seattle, 98194, 47.595100, -122.332603, 819, 206
GeoIP City Edition, Rev 0: US, WA, Seattle, 98194, 47.595100, -122.332603
```
1

curl -s ifconfig.me|tee >(xargs geoiplookup)

MeanderingCode · 2012-02-09 20:30:26 4
Get your external IP address ( 10 characters long )

Shortest url to a external IP-service, 10 characters. Show Sample Output
This is sample output - yours may be different.
```
victor@crunchbang:~$ curl ip.nu
<html>
	<head>
		<title>ip</title>
	</head>
	<body>
		Your IP address is *.228.*.127
	</body>
</html>
```
1

curl ip.nu

VictorBjelkholm · 2012-04-08 19:43:36 3
url shortner using google's shortner api

First get a api key for google url shortner from here https://developers.google.com/url-shortener/ Then replace the API_KEY in the command Show Sample Output
This is sample output - yours may be different.
```
shorty http://stackoverflow.com/questions/8903222/using-curl-to-send-json-within-a-bash-script
http://goo.gl/UePvn
```
1

shorty () { curl -s https://www.googleapis.com/urlshortener/v1/url\?key\=API_KEY -H 'Content-Type: application/json' -d '{"longUrl": "'"$1"'"}' | egrep -o 'http://goo.gl/[^"]*' }

cybersiddhu · 2012-04-26 18:30:50 4
Search Google
This is sample output - yours may be different.
1

Q="Hello world"; GOOG_URL="http://www.google.com/search?q="; AGENT="Mozilla/4.0"; stream=$(curl -A "$AGENT" -skLm 10 "${GOOG_URL}\"${Q/\ /+}\"" | grep -oP '\/url\?q=.+?&amp' | sed 's/\/url?q=//;s/&amp//'); echo -e "${stream//\%/\x}"

westeros91 · 2012-08-26 20:13:21 8
display the hover text of the most recent xkcd

I look at xkcd in my news reader, but it displays the image's title attribute only for a few seconds which makes reading the longer ones more challenging. So I use this to display it in my console.
This is sample output - yours may be different.
1

curl -s 'http://xkcd.com/rss.xml' | xpath '//item[1]/description/text()' 2>&1 | sed -n 's/.*title="$[^"]*$".*/\1/p' | fold -s

putnamhill · 2013-02-16 22:38:26 7
Get own public IP address

Plain Text Ip Output, independent of Layout change. Show Sample Output
This is sample output - yours may be different.
```
$ curl -s http://wtfismyip.com/text
127.0.0.1
```
1

curl -s http://wtfismyip.com/text

m3adow · 2013-06-27 10:53:54 7
Download all images from a 4chan thread

first grep all href images then sed the url part then wget
This is sample output - yours may be different.
1

curl -s $1 | grep -o -i '<a href="//images.4chan.org/[^>]*>' | sed -r 's%.*"//([^"]*)".*%\1%' | xargs wget

bugmenot · 2013-07-22 10:33:55 6
Fetch the current human population of Earth

Fetches the world population JSON data from the US census and parses it uses jshon Show Sample Output
This is sample output - yours may be different.
```
710096404
```
1

curl -s http://www.census.gov/popclock/data/population/world | jshon -e world -e population -u

goodevilgenius · 2013-07-28 00:52:00 7
Update a namecheap @ A record to point to your current internet-facing IP address

Sets the @ A record for your domain hosted by namecheap to your current internet-facing IP address, logs success or failure with syslog, and logs the data returned to /root/dnsupdate. Change the XXX's as appropriate. More info at: http://www.namecheap.com/support/knowledgebase/article.aspx/29/ Show Sample Output
This is sample output - yours may be different.
```
Aug 11 12:05:22 sync dnsupdate: Update Sucessful
```
1

logger -tdnsupdate $(curl -s 'https://dynamicdns.park-your-domain.com/update?host=@&domain=xxx&password=xxx'|tee -a /root/dnsupdate|perl -pe'/Count>(\d+)<\/Err/;$_=$1eq"0"?"Update Sucessful":"Update failed"'&&date>>/root/dnsupdate)

MagisterQuis · 2013-08-11 16:27:39 7
Get ElasticSearch configuration and version details

Replace localhost:9200 with your server location and port. This is the ElasticSearch's default setup for local instances. Show Sample Output
This is sample output - yours may be different.
```
{
  "status" : 200,
  "name" : "node_name",
  "cluster_name" : "cluster_name",
  "version" : {
    "number" : "1.4.2",
    "build_hash" : "927caff6f05403e936c20bf4529f144f0c89fd8c",
    "build_timestamp" : "2014-12-16T14:11:12Z",
    "build_snapshot" : false,
    "lucene_version" : "4.10.2"
  },
  "tagline" : "You Know, for Search"
}
```
1

curl -XGET 'localhost:9200'

paulera · 2015-01-23 15:01:29 14
Check if the LHC has destroyed the world

This says if the LHC has destroyed the world. Run it in a loop to monitor the state of Earth. Might not work reliable, if the world has actually been destroyed. Show Sample Output
This is sample output - yours may be different.
```
NO.
```
1

curl -s http://www.hasthelhcdestroyedtheearth.com/ | sed -En '/span/s/.*>(.*)<.*/\1/p'

BeniBela · 2015-09-23 12:30:31 12
Retrieve "last modified" timestamp of web resource in UTC seconds

This command line assumes that "${url}" is the URL of the web resource. It can be useful to check the "freshness" of a download URL before a GET request. Show Sample Output
This is sample output - yours may be different.
```
1464896240
```
1

curl --silent --head "${url}" | grep 'Last-Modified:' | cut -c 16- | date -f - +'%s'

oldo · 2016-06-02 22:20:55 11
Download latest released gitlab docker container

Download latest released gitlab docker container
This is sample output - yours may be different.
1

wget -qO- 'https://github.com'$(curl -s 'https://github.com'$(curl -s https://github.com/sameersbn/docker-gitlab/releases | grep -m 1 -o '<a.*[0-9\.]</a>' | cut -d '"' -f 2) | grep -o '<a.* rel="nofollow">' | grep 'tar.gz' | cut -d '"' -f 2)

BigZ · 2016-08-23 21:36:57 14

echo "http://commandlinefu.com" | curl -F-=\<- qrenco.de

malathion · 2017-06-22 22:27:16 19

Check every URL redirect (HTTP status codes 301/302) with curl

curl -sLkIv --stderr - https://t.co/2rQjHfptZ8 -s: silences the output when piped to a different command -L: follow every redirect -k: ignores certificate errors -I: just request the headers -v: be verbose --stderr - : redirect stderr to stdout https://t.co/2rQjHfptZ8: URL to check for redirects piped to grep -i location: -i: grep target text ignoring case location: : greps every string containing "location:" piped to awk {'print $3'} prints the third column in every string piped to sed '/^$/d' removes blank lines Show Sample Output
This is sample output - yours may be different.
```
INPUT:
curl -sLkIv --stderr - https://t.co/2rQjHfptZ8 | grep -i location: | awk {'print $3'} | sed '/^$/d'
OUTPUT:
https://imgur.com/gallery/FZbjmrm
```
1

curl -sLkIv --stderr - http://example.org | grep -i location: | awk {'print $3'} | sed '/^$/d'

luxaeterna101 · 2019-02-28 12:07:27 31
Check every URL redirect (HTTP status codes 301/302) with curl
This is sample output - yours may be different.
1

curl -sLkIv --stderr - https://exemple.com | awk 'BEGIN{IGNORECASE = 1};/< location:/ {print $3}'

rolanda · 2019-03-25 14:47:20 30
Run 10 curl commands in parallel via xargs (v2, faster then v1)
This is sample output - yours may be different.
1

xargs -I% -P10 curl -sL "https://iconfig.co" < <(printf '%s\n' {1..10})

wuseman1 · 2022-06-02 02:13:14 358
Send an http HEAD request w/curl
This is sample output - yours may be different.
0

curl -i -X HEAD http://localhost/

ethanmiller · 2009-03-25 17:34:39 7
Update twitter via curl as Function

Type the command in the terminal and press enter to create the tweet() function. Then run as follows: tweet MyTwitterAccount "My message goes here" It will prompt you for password. Make sure that you use escape "\" character in message for showing varialbles or markup.
This is sample output - yours may be different.
0

tweet(){ curl -u "$1" -d status="$2" "http://twitter.com/statuses/update.xml"; }

Code_Bleu · 2009-08-23 16:56:24 108
Get number of diggs for a news URL
This is sample output - yours may be different.
0

curl -s "http://services.digg.com/stories?link=$NEWSURL&appkey=http://www.whatever.com&type=json" | python -m simplejson.tool | grep diggs

jyro · 2009-08-24 08:49:20 4
Get Futurama quotations from slashdot.org servers
This is sample output - yours may be different.
0

curl -Is slashdot.org | sed -ne '/^X-[FBL]/s/^X-//p'

arcege · 2009-09-06 03:17:19 3
View the newest xkcd comic.

I wasn't sure how to display the image, so I thought I'd try xml for a different twist. Show Sample Output
This is sample output - yours may be different.
```
<?xml version="1.0"?>
<xkcd>
<item>
<title>Spinal Tap Amps</title>
<comment>Wow, that's less than $200 per ... uh ... that's a good deal!</comment>
<image>http://imgs.xkcd.com/comics/spinal_tap_amps.png</image>
</item>
</xkcd>
```
0

curl -s 'xkcd.com' | awk -F\" '/^<img/{printf("<?xml version=\"1.0\"?>\n<xkcd>\n<item>\n <title>%s</title>\n <comment>%s</comment>\n <image>%s</image>\n</item>\n</xkcd>\n", $6, $4, $2)}'

putnamhill · 2009-12-03 19:49:37 3
get daily wizard of id comic

Requires the date command. This also works with some other comics. Here's a bash script that displays daily Garfield, Id, and Andy Capp: http://putnamhill.net/cgi-bin/yahoo-comics.sh?ga,crwiz,crcap
This is sample output - yours may be different.
0

curl -o id.gif `date +http://d.yimg.com/a/p/uc/%Y%m%d/largeimagecrwiz%y%m%d.gif`

putnamhill · 2009-12-04 20:16:32 3
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Query well known ports list

Uses the file located in /etc/services

list block devices

Shows all block devices in a tree with descruptions of what they are.

Avoiding history file to be overwritten

If histappend options is set in bash, the file .bash_history will not be overwrite and history list is append to it.

Color man pages

Add the followin to ~/.bashrc #colour export LESS_TERMCAP_mb=$'\E[01;31m' export LESS_TERMCAP_md=$'\E[01;37m' export LESS_TERMCAP_me=$'\E[0m' export LESS_TERMCAP_se=$'\E[0m' export LESS_TERMCAP_so=$'\E[01;44;33m' export LESS_TERMCAP_ue=$'\E[0m' export LESS_TERMCAP_us=$'\E[01;32m'

Find default gateway (proper at ppp connections too)

Rename files in batch

Perl oneliner to print access rights in octal format

This prints file access rights in octal - useful when "stat" is unavailable.

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"

Sort on multiple dis-contiguous keys/fields (can even specify key number/field from the end)

Notes: 1) -n-1 means sort key is the last field 2) -l is important if each separate record is on a new line (usually so for text files) 3) -j tells msort not to create log file (msort.log) in the working directory 4) may need to install msort package. 5) msort does lot more. Check man msort

Find Files That Exceed a Specified Size Limit

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Commands tagged curl (212)

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