old snap revision delete

쌓여 가는 snap revison을 찾아 일괄 삭제 하는 스크립트

#!/bin/bash

#Removes old revisions of snaps CLOSE ALL SNAPS BEFORE RUNNING THIS
set -eu
#LANG=en_US.UTF-8
snap list --all | awk '/disabled/{print $1, $3}' |
  while read snapname revision; do
    snap remove "$snapname" --revision="$revision"
  done