Here is my list:
- pdf -
pdftk
- images -
imagemagick
utilities - audio/video -
ffmpeg
- documents -
libreoffice --headless
mode, alsopandoc
- download files -
wget
andcurl
, alsoydlp
for youtube, reddit - cloud storage -
rclone
Here is my list:
pdftk
imagemagick
utilitiesffmpeg
libreoffice --headless
mode, also pandoc
wget
and curl
, also ydlp
for youtube, redditrclone
For audio files
sox
andbeets
are my live saver.