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• deleting all Feature from vue component, but keeps .vue extension.

suffix="Feature.vue"; for file in `find . -name *Feature.vue` ; do git mv "$file" "${file%$suffix}.vue"; done

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https://medium.com/@jsbhullar96/installing-qgis-3-8-zanzibar-in-ubuntu-18-04-22f51fefd47e

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A; B    # Run A and then B, regardless of success of A
A && B  # Run B if and only if A succeeded
A || B  # Run B if and only if A failed
A &     # Run A in background.

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For example, this will delete all branches that have not received any commits for a week:

for k in $(git branch | sed /\*/d); do 
  if [ -n "$(git log -1 --since='1 week ago' -s $k)" ]; then
    git branch -D $k
  fi
done

If you want to delete all branches that are more than a week old, use --before:

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- https://engineering.giphy.com/how-to-make-gifs-with-ffmpeg/
- how to crop: ffmpeg -i in.mp4 -filter:v "crop=out_w:out_h:x:y" out.mp4 
(when x, y is omitted, crop anchors center)

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