HBASE-25008 Add document for "HBASE-24776 [hbtop] Support Batch mode" (…

…#2382)

Signed-off-by: stack <stack@apache.org>

src/main/asciidoc/_chapters/hbtop.adoc

@@ -70,7 +70,13 @@ image::https://hbase.apache.org/hbtop-images/scrolling_metric_records.gif[Scroll
 | Argument | Description
 | -d,--delay <arg> | The refresh delay (in seconds); default is 3 seconds
 | -h,--help | Print usage; for help while the tool is running press `h` key
-| -m,--mode <arg> | The mode; `n` (Namespace)|`t` (Table)|r (Region)|`s` (RegionServer), default is `r` (Region)
+| -m,--mode <arg> | The mode; `n` (Namespace)| `t` (Table)| `r` (Region)| `s` (RegionServer), default is `r`
+| -n,--numberOfIterations <arg> | The number of iterations
+| -O,--outputFieldNames | Print each of the available field names on a separate line, then quit
+| -f,--fields <arg> | Show only the given fields. Specify comma separated fields to show multiple fields
+| -s,--sortField <arg> | The initial sort field. You can prepend a `+' or `-' to the field name to also override the sort direction. A leading `+' will force sorting high to low, whereas a `-' will ensure a low to high ordering
+| -i,--filters <arg> | The initial filters. Specify comma separated filters to set multiple filters
+| -b,--batchMode | Starts hbtop in Batch mode, which could be useful for sending output from hbtop to other programs or to a file. In this mode, hbtop will not accept input and runs until the iterations limit you've set with the `-n' command-line option or until killed
 |=================================
 
 === Modes