Commands by zaiyamariya (0)

  • bash: commands not found

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Create a bunch of dummy text files
Using the 'time' command, running this with 'tr' took 28 seconds (and change) each time but using base64 only took 8 seconds (and change). If the file doesn't have to be viewable, pulling straight from urandom with head only took 6 seconds (and change)

Number of commits per day in a git repository

Update all packages installed via homebrew

An easter egg built into python to give you the Zen of Python

Find usb device
I often use it to find recently added ou removed device, or using find in /dev, or anything similar. Just run the command, plug the device, and wait to see him and only him

find .txt files inside a directory and replace every occurrance of a word inside them via sed

extract email adresses from some file (or any other pattern)
This will catch most separators in the section of the email: dot . dash - underscore _ plus + (added for gmail) ... and the basic dash '-' of host names.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Copy the contents of one partition to another

find co-ordinates of a location
Alternative to http://commandlinefu.com/commands/view/6831/find-co-ordinates-of-a-location with $* instead of $1 so no need to quote multi-word locations


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