Commands by goharsaab (0)

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Print process run time, average CPU usage, and maximum memory usage on exit
Bash has a built-in time command which provides less functionality than the real time command. Thus we reference /usr/bin/time directly. Since the command isn't very easy to remember you could alias it to something like "cputime" or even just "time".

list files recursively by size

quickly backup or copy a file with bash
less symbols, tab completion. including # export SIMPLE_BACKUP_SUFFIX="_`date +%F`" in your .bashrc provides you to easily timestamp your files

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

Rename files in batch

most used unix commands

rename all jpg files with a prefix and a counter

Recursivly search current directory for files larger than 100MB

rsync with progress bar.
transfer files from localhost to a remotehost.

Watch the disk fill up
While copying a large file that may take up a good chunk of your hard drive, start the copy and run this command concurrently. It will print out the disk information every second. It's pretty handy when you have a large copy with nothing to monitor the progress.

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