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2d6 dice:
awk 'BEGIN { srand(); a=int(rand()*6)+1; b=int(rand()*6)+1; print a " + " b " = " a+b }'
3 + 6 = 9
Greps located files for an expression.
Example greps all LaTeX files for 'foo':
locate *.tex | xargs grep foo
To avoid searching thousands of files with grep it could be usefull to test first how much files are returned by locate:
locate -c *.tex
Download Gsplitter extension, and execute it with Chrome !
Or download it here :
https://chrome.google.com/extensions/detail/lnlfpoefmdfplomdfppalohfbmlapjjo
This backup function preserve the file suffix allowing zsh suffix aliases and desktop default actions to work with the backup file too.
cd into the directory that contains the file.
this is just the usual move command but shortcut'd.
say you wanted to move a photo img1.png from ~/photos/holidayphotos into the parent directory which is ~/photos
command would be:
~/photos/holidayphotos$ mv img1.png ..
I use Ubuntu so this'll work in debian but not sure what else.
Checks whether your power supply is still plugged in.
If not it will trigger an alarm at maximum volume.
I think I picked this one up from Hak5 (yeah I know.. kinda lame)
Is there a way to print the line BASH is executing without copy+paste the line inside an 'echo' command?
Hide-and-Seek is one of the greatest games in the parent's arsenal. Your kid runs off and hides for several minutes, while waiting for you to find him/her. This gives you time to catch a breath and check your email without feeling like a loser. If you'd also like to take advantage of the counting time--claiming that thinking space as your own--use this command on your OSX terminal to maximize downtime. Also, if your kid is like mine, you can get away with "for i in {1..100};" :)
This command deletes all files in all subfolders if their name or path contains "deleteme".
To dry-run the command without actually deleting files run:
find . | grep deleteme | while read line; do echo rm $line; done