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/
You can sign-in using OpenID credentials, or register a traditional username and password.
First-time OpenID users will be automatically assigned a username which can be changed after signing in.
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.
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:
poorman's ifstat using just sh and awk. You must change "eth0" with your interface's name.
this will open a new tab in firefox for every line in a file
the sleep is removable but i found that if you have a large list of urls 50+, and no sleep, it will try to open all the urls at once and this will cause them all to load a lot slower, also depending on the ram of your system sleep gives you a chance to close the tabs before they overload your ram, removing & >2/dev/null will yield unpredictable results.
This uses curl to find out the access times of a web service
I'm flat-out surprised that minecraft directory services require servers install multiple modifications to their server code, when the directories could fetch this information on their own.
Testing in a TTY terminal , not emulator .
In this case it runs the command 'curl localhost:3000/site/sha' waiting the amount of time in sleep, ie: 1 second between runs, appending each run to the console.
This works well for any command where the output is less than your line width
This is unlike watch, because watch always clears the display.
shell loop to scan netstat output avoiding loolback aliases (local/remote swap for local connections)
Automation click every 4 second on a macro slot bar to world of warcraft for prospecting item
enable auto loot and create macro, put mouse over slot on the bar
/use Elementium Ore
When aliens invade Earth, be first to warn your neighbours by placing your computer screen at a window and executing this potentially Earth-saving command.
Ctrl C when aliens are defeated.
No need to install additional packages
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
Use the command to create a script and bind it to a key using keyboard shortcut.
Script locks the screen in a loop until the command is executed again.At first it
Works on Laptops, Desktop having communication b/w UPS & CPU
You should really use keys. Really. I'm serious.
But if you have to add your key, change password etc. for a long list of servers, this might help.
Use acpi and notify-send to report current temperature every five minutes.
Works best in a shell script run at startup. acpi is called for temperature and fed to notify-send for a tooltip. After waiting five minutes, it will start over.
works best in a shell script run at startup. It will ping localhost once and output to null, after it does that, acpi is called for temperature in fahrenheit and piped through to another loop that feeds notify-send for a tooltip. After waiting five minutes, it will start over.
credit goes to icanhaslinux.com
credit goes to icanhaslinux.com
Only slightly different than previous commands. The benefit is that your "watch" should die when the dd command has completed. (Of course this would depend on /proc being available)
Take a screenshot every 2 seconds and save it as a png file
This command are using by me for checking connection with Internet.