Commands by xocoalt (1)

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A sorted summary of disk usage including hidden files and folders
Same result as with 'du -ks .[^.]* * | sort -n' but with size outputs in human readable format (e.g., 1K 234M 2G)

fix flash video (flv) file (ffmpeg)
Rebuild flv files that are broken (can't seek). This method probably works for other video/audio formats that can become broken in the same way.

Maximum PNG compression with optipng, advpng, and advdef
optipng and advancecomp (for the the advpng and advdef tools) are the best FOSS tools for losslessly compressing PNGs. With the above tool chain, you can cut off as much as 20% off a PNG's file size.

Add calendar to desktop wallpaper
Add calendar to desktop wallpaper , mess with the coordinates to place where you like

Run a bash script in debug mode, show output and save it on a file

check open ports without netstat or lsof

check open ports without netstat or lsof

copy public key

Make shell (script) low priority. Use for non interactive tasks

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


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