nc-limits: fix error when specifying units

etc/ncp-config.d/nc-limits.sh

@@ -30,22 +30,21 @@ configure()
   # MAX PHP MEMORY
   local CONF=/var/www/nextcloud/.user.ini
   local CURRENT_PHP_MEM="$( grep "^memory_limit" "$CONF" | sed 's|.*=||' )"
-  [[ $MEMORYLIMIT_ -eq 0 ]] && MEMORYLIMIT_=$AUTOMEM && echo "Using ${AUTOMEM}B for PHP"
+  [[ "$MEMORYLIMIT_" == "0" ]] && MEMORYLIMIT_=$AUTOMEM && echo "Using ${AUTOMEM}B for PHP"
   sed -i "s/post_max_size=.*/post_max_size=$MAXFILESIZE_/"             "$CONF" 
   sed -i "s/upload_max_filesize=.*/upload_max_filesize=$MAXFILESIZE_/" "$CONF" 
   sed -i "s/memory_limit=.*/memory_limit=$MEMORYLIMIT_/"               "$CONF" 
 
   # MAX PHP THREADS
   local CONF=/etc/php/7.0/fpm/pool.d/www.conf
   local CURRENT_THREADS=$( grep "^pm.max_children" "$CONF" | awk '{ print $3 }' )
-  local PHPTHREADS=0
-  [[ $PHPTHREADS_ -eq 0 ]] && PHPTHREADS_=$( nproc ) && echo "Using $PHPTHREADS_ PHP threads"
+  [[ "$PHPTHREADS_" == "0" ]] && PHPTHREADS_=$( nproc ) && echo "Using $PHPTHREADS_ PHP threads"
   sed -i "s|pm.max_children =.*|pm.max_children = $PHPTHREADS_|"           "$CONF"
   sed -i "s|pm.max_spare_servers =.*|pm.max_spare_servers = $PHPTHREADS_|" "$CONF"
   sed -i "s|pm.start_servers =.*|pm.start_servers = $PHPTHREADS_|"         "$CONF"
 
   # RESTART PHP
-  [[ $PHPTHREADS     -ne $CURRENT_THREADS    ]] || \
+  [[ "$PHPTHREADS_"  != "$CURRENT_THREADS"   ]] || \
   [[ "$MEMORYLIMIT"  != "$CURRENT_PHP_MEM"   ]] || \
   [[ "$MAXFILESIZE_" != "$CURRENT_FILE_SIZE" ]] && {
     bash -c " sleep 3
@@ -60,7 +59,7 @@ configure()
   # redis max memory
   local CONF=/etc/redis/redis.conf
   local CURRENT_REDIS_MEM=$( grep "^maxmemory" "$CONF" | awk '{ print $2 }' )
-  [[ $REDISMEM_ -eq 0 ]] && REDISMEM_=$AUTOMEM && echo "Using ${AUTOMEM}B for Redis"
+  [[ "$REDISMEM_" == "0" ]] && REDISMEM_=$AUTOMEM && echo "Using ${AUTOMEM}B for Redis"
   [[ "$REDISMEM_" != "$CURRENT_REDIS_MEM" ]] && {
     sed -i "s|maxmemory .*|maxmemory $REDISMEM_|" "$CONF"
     service redis restart