New ubuntu script: removeoldsnaps

README.md

@@ -1,3 +1,8 @@
+---
+title: distro.tools
+description: Scripts for lazy Linux users
+---
+
 # distro.tools
 
 This is a collection of shell scripts for easy management of your Linux install. The goal is to provide scripts for every possible use case from updating your system to configuring some special things. Feel free to provide your scripts.
@@ -39,3 +44,4 @@ Scripts applicable on most distributions:
 Scripts focused on Ubuntu and derivates:
 
 `ubuntu/update` (sudo) - Update your Ubuntu system including Snaps and Flatpaks  
+`ubuntu/removeoldsnaps` (sudo) - Remove old versions of installed Snaps  

ubuntu/removeoldsnaps

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+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