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commandlinefu.com is the place to record those command-line gems that you return to again and again.
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Terminal - Commands tagged curl - 191 results
curl ifconfig.me/ip -> IP Adress
curl ifconfig.me/host -> Remote Host
curl ifconfig.me/ua ->User Agent
curl ifconfig.me/port -> Port
thonks to http://ifconfig.me/
you can use xmlstarlet to parse output instead of perl
This will tell you which twitter user you are chronologically. For example, a number of 500 means you were the 500th user to create a twitter account.
This will send the web page at $u to [email protected] . To send the web page to oneself, [email protected] can be replaced by $(whoami) .
The "charset" is UTF-8 here, but any alternative charset of your choice would work.
`wget -O - -o /dev/null $u` may be considered instead of `curl $u` .
On some systems the complete path to sendmail may be necessary, for instance /sys/pkg/libexec/sendmail/sendmail for some NetBSD.
I took matthewbauer's cool one-liner and rewrote it as a shell function that returns all the suggestions or outputs "OK" if it doesn't find anything wrong. It should work on ksh, zsh, and bash. Users that don't have tee can leave that part off like this:
spellcheck(){ typeset [email protected];curl -sd "<spellrequest><text>$y</text></spellrequest>" https://google.com/tbproxy/spell|sed -n '/s="[1-9]"/{s/<[^>]*>/ /g;s/\t/ /g;s/ *\(.*\)/Suggestions: \1\n/g;p}';}
This version prints current votes and commands for a user. Pass the user as an argument. While this technically "fits" as a one liner, it really is easier to look at as a shell script with extra whitespace. :)
This shell function grabs the weather forecast for the next 24 to 48 hours from weatherunderground.com. Replace <YOURZIPORLOCATION> with your zip code or your "city, state" or "city, country", then calling the function without any arguments returns the weather for that location. Calling the function with a zip code or place name as an argument returns the weather for that location instead of your default.
To add a bit of color formatting to the output, use the following instead:
weather(){ curl -s "http://api.wunderground.com/auto/wui/geo/ForecastXML/index.xml?query=${@:-<YOURZIPORLOCATION>}"|perl -ne '/<title>([^<]+)/&&printf "\x1B[0;34m%s\x1B[0m: ",$1;/<fcttext>([^<]+)/&&print $1,"\n"';}
Requires: perl, curl
(Apparently it is too long so I put it in sample output, I hope that is OK.)
Run the long command (or put it in your .bashrc) in sample output then run:
fbemailscraper YourFBEmail Password
Voila! Your contacts' emails will appear.
Facebook seems to have gotten rid of the picture encoding of emails and replaced it with a text based version making it easy to scrape!
Needs curl to run and it was made pretty quickly so there might be bugs.
Add an alias to your .bashrc that allows you to issue the command xkcd to view (with gwenview) the newest xkcd comic... I know there are thousands of them out there but this one is at least replete with installer and also uses a more concise syntax... plus, gwenview shows you the downloading progress as it downloads the comic and gives you a more full featured viewing experience.
This version works on Mac (avoids grep -P, adding a sed step instead, and invokes /usr/bin/perl with full path in case you have another one installed).
Still requires that you install perl module HTML::Entities ? here's how: http://www.perlmonks.org/?node_id=640489
This function takes a word or a phrase as arguments and then fetches definitions using Google's "define" syntax. The "nl" and perl portion isn't strictly necessary. It just makes the output a bit more readable, but this also works:
define(){ local y="[email protected]";curl -sA"Opera" "http://www.google.com/search?q=define:${y// /+}"|grep -Po '(?<=<li>)[^<]+';}
If your version of grep doesn't have perl compatible regex support, then you can use this version:
define(){ local y="[email protected]";curl -sA"Opera" "http://www.google.com/search?q=define:${y// /+}"|grep -Eo '<li>[^<]+'|sed 's/<li>//g'|nl|perl -MHTML::Entities -pe 'decode_entities($_)' 2>/dev/null;}
Might be able to do it in less steps with xmlstarlet, although whether that would end up being shorter overall I don't know - xmlstarlet syntax confuses the heck out of me.
Prompts for your password, or if you're a bit mental you can add your password into the command itself in the format "-u user:password".
With counter format [001, 002, ..., 999] , nice with pictures or wallpapers collections.
I use this with cron to timeshift radio programs from a station's live stream.
You will get an error message at the end like "curl: (28) Operation timed out after 10000 milliseconds with 185574 bytes received"; to suppress that but not other error messages, you can append "2>&1 | grep -v "(28)"" to the end of the command.