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pretend to be busy in office to enjoy a cup of coffee
Not as taxing on the CPU.

PulseAudio: set the volume via command line
If you have more than one SINK

List the largest directories & subdirectoties in the current directory sorted from largest to smallest.

Verbosely delete files matching specific name pattern, older than 15 days.

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

Show your current network interface in use

Convert number of bytes to human readable filesize
Converts a number of bytes provided as input, to a human readable number.

send a circular

Resume a detached screen session, resizing to fit the current terminal
By default, screen tries to restore its old window sizes when attaching to resizable terminals. This command is the command-line equivalent to typing ^A F to fit an open screen session to the window.

Grep for regular expression globally, list files and positions.
Grep for expression globally, list files and positions. "Hirn" is a nice german crib meaning "Brain". :-) Afterwards you can edit the line you want with "vi ./p_common/common_main.pbt +1550"


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