remove list by line num

why the fuck would anyone want to list a specific line.
makes no sense. search via title/tag like a normal human bean!

sxbm

@@ -68,30 +68,18 @@ bm_list(){
     esac
   done
 
-  expr "$1" : '[0-9]' > /dev/null &&
-    local QUERY_LINE="$1" ||
-    while [ -n "$1" ]; do
-      case "$1" in
-        +*)
-          local QUERY_TAG="${QUERY_TAG}$1 "
-          shift
-          ;;
-        *)
-          local QUERY_TITLE="${QUERY_TITLE}$1 "
-          shift
-          ;;
-      esac
-    done
-
-  [ -n "$QUERY_LINE" ] &&
-  [ $QUERY_LINE -gt $(wc -l < "$DATA_FILE") ] &&
-    die "$QUERY_LINE doesn't exist. Use 'sxbm ls' to list all bookmark" ||
-    awk -v COL_LINK="$COL_LINK" -v COL_TITLE="$COL_TITLE" \
-      -v COL_LINE_NUM=$COL_LINE_NUM -v QUERY_LINE="$QUERY_LINE" \
-      ' NR == QUERY_LINE { LINK=$1; $1="";
-      gsub(/+\w+/,"");
-      print COL_LINE_NUM NR ") " COL_LINK LINK " " COL_TITLE $0 ; }' \
-      "$DATA_FILE"
+  while [ -n "$1" ]; do
+    case "$1" in
+      +*)
+        local QUERY_TAG="${QUERY_TAG}$1 "
+        shift
+        ;;
+      *)
+        local QUERY_TITLE="${QUERY_TITLE}$1 "
+        shift
+        ;;
+    esac
+  done
 
   # POSIX shell doesn't have arrays.
   # Desperate times calls for desperate measures!