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This command is similar to the alternate, except with head(1), you can pick as many passwords as you wish to generate by changing the number of lines you wish to preview.
This is a kind of wrapper around the shell builtin cd that allows a person to quickly go up several directories.
Instead of typing:
cd ../..
A user can type:
cd ...
Instead of:
cd ../../..
Type:
cd ....
Add another period and it goes up four levels. Adding more periods will take you up more levels.
Sometimes, simpler is better.
Nobody wants the boss to notice when you're slacking off. This will fill your shell with random data, parts of it highlighted. Note that 'highlight' is the Perl module App::highlight, not "a universal sourcecode to formatted text converter." You'll also need Term::ANSIColor.
Long before tabbed terminals existed, people have been using Gnu screen to open many shells in a single text terminal. Combined with ssh, it gives you the ability to have many open shells with a single remote connection using the above options. If you detach with "Ctrl-a d" or if the ssh session is accidentally terminated, all processes running in your remote shells remain undisturbed, ready for you to reconnect. Other useful screen commands are "Ctrl-a c" (open new shell) and "Ctrl-a a" (alternate between shells). Read this quick reference for more screen commands: http://aperiodic.net/screen/quick_reference
If you know the URL of a file on a SharePoint server, it's just a matter of logging in with your AD credentials to get the file with cURL
i spent way too many hours trying to fiddle with /etc/X11/xorg.conf trying to hook up various external projectors. too bad i didn't know this would solve all my problems.
Using this command you can track a moment when usb device was attached.
Very quick way to change a word in a file. I use it all the time to change variable names in my PHP scripts (sed -i 's/$oldvar/$newvar/g' index.php)
Replace 'csv_file.csv' with your filename.