All commands (14,187)

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commandlinefu.com is the place to record those command-line gems that you return to again and again. 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.

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Rename files in batch

Reduce PDF size

Calculate N!

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

Show an application's environment variables

Unzip 25 zip files files at once

List files with full path
Prints contents of current directory with the full path prepended to each entry. You can add '-type f' if you don't want the directories to show up (for those less familiar with find). I can't believe ls doesn't have an option for this.

cat stdout of multiple commands
Concatenate the stdout of multiple commands.

Randomize lines in a file
Works in sort (GNU coreutils) 7.4, don't know when it was implemented but sometime the last 6 years.

Router discovery


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