From f4c62f278444fb20deb7bf3f5ec2753a002dd4b6 Mon Sep 17 00:00:00 2001
From: Gardouille <gardouille@gmail.com>
Date: Thu, 26 Mar 2015 10:00:58 +0100
Subject: [PATCH] Correct variable incrementation ((LINE++)) only work with
 BASH. For SH: LINE=$((LINE+1))

---
 dynmotd_scripts/04filesystem | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dynmotd_scripts/04filesystem b/dynmotd_scripts/04filesystem
index 09bf851..de1220d 100755
--- a/dynmotd_scripts/04filesystem
+++ b/dynmotd_scripts/04filesystem
@@ -45,7 +45,8 @@ if [ $(which zpool) ]; then
     PART_NAME=$(df -T | grep zfs | sed -n "${LINE},${LINE}p" | awk '{print $1}')
     DISK_USAGE=$(df -T | grep zfs | sed -n "${LINE},${LINE}p" | awk '{print $6}')
     printf '%b' "\n${MAGENTA}+ ${WHITEB}${PART_NAME}${RESET} [ ${DISK_USAGE} ] "
-    (( LINE++ ))
+    LINE=$((LINE+1))
+    # Bash ONLY:    (( LINE++ ))
   done
 fi
 ### FI ZFS