From 1c6f8260bf5e15f2498933d416cb106a08a264c6 Mon Sep 17 00:00:00 2001
From: Ejner Fergo <efer@dtu.dk>
Date: Thu, 15 Oct 2020 15:01:30 +0200
Subject: [PATCH] fix systemctl version grep again
---
comp-backup.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/comp-backup.sh b/comp-backup.sh
index 275953b..c0f3c7a 100755
--- a/comp-backup.sh
+++ b/comp-backup.sh
@@ -86,7 +86,8 @@ elif [ $HOST_OS = 'Linux' ]; then
echo "No systemd - Backup will need to be run manually"
else
SYSTEMD=1
- sysd_ver=$(systemctl --version |grep -o '\s[0-9][0-9][0-9]\s')
+ # look for 3 digits with a space before and/or after
+ sysd_ver=$(systemctl --version |grep -o '\s[[:digit:]]\{3\}\s\{,1\}')
if [ $sysd_ver -lt 220 ]; then
echo "No 'systemctl --user' capability"
echo "Installing system wide"
--
GitLab