Correct variable incrementation ((LINE++)) only work with BASH. For SH:

LINE=$((LINE+1))
2015-03-26 10:00:58 +01:00 · 2015-03-26 10:00:58 +01:00 · f4c62f2784
parent 7a3403f5ef
commit f4c62f2784
1 changed files with 2 additions and 1 deletions
--- 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