Add backup.bash

backup.bash

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+ARCHIVE="/var/userbak/$(date -I)-bak.tar.gz"
+tar cfz "${ARCHIVE}" /home
+echo "Backup stored at ${ARCHIVE}"
+
+read -r -d $'\0' line < <(find /var/userbak/ -maxdepth 1 -type d -printf '%T@ %p\0' 2>/dev/null | sort -z -n)
+OLDEST_FILE="${line#* }"
+
+read -p "Do you want to delete ${OLDEST_FILE}? (y/N)" -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+        rm "${OLDEST_FILE}"
+        echo "Done"
+fi
+
+# Note: I'm not an expert in Bash, be careful when running this.