fix acrntrace README

fix acrnlog README

Fix acrn-manager README

Signed-off-by: T <shrmrf@users.noreply.github.com>

tools/acrn-manager/README.rst

@@ -1,54 +1,98 @@
-acrnctl
-#######
+``acrnctl``
+===========
+
 
 DESCRIPTION
-###########
-acrnctl: The acrnctl can help user to create, delete, launch and stop UOSs.
-It runs under Service OS, and UOSs should be based on acrn-dm 
+___________
+
+``acrnctl``: The ``acrnctl`` tool can help user create, delete, launch and stop UOSs.
+It runs under Service OS, and UOSs should be based on ``acrn-dm`` 
+
 
 USAGE
-#####
+_____
+
 To see what it can do, just run:
-        # acrnctl
+
+::
+
+# acrnctl
+
+
 or
-        # acrnctl help
+
+::
+
+# acrnctl help
+
 you may see:
-        support:
-                list
-                start
-                stop
-                del
-                add
-        Use acrnctl [cmd] help for details
+
+::
+
+  support:
+    list
+    start
+    stop
+    del
+    add
+  Use acrnctl [cmd] help for details
 
 There are examples:
+
 (1) add a VM
     Each time you can just add one VM. Suppose you have an UOS
     launch script, such as launch_UOS.sh
+
     you can run:
-	# acrnctl add launch_UOS.sh -U 1
-        vm1-14:59:30 added
-    Note that, launch script shoud be able to launch ONE UOS. If
-    it fail, it is better to print some error logs, to tell user
-    the reason, so that he knows how to solve it.
-    The vmname is important, the acrnctl searchs VMs by their
-    names. so duplicated VM names are not allowed. Beside, if the
-    launch script changes VM name at launch time, acrnctl will
-    not recgonize it.
+
+::
+
+  # acrnctl add launch_UOS.sh -U 1
+    vm1-14:59:30 added
+
+Note that, launch script shoud be able to launch ONE UOS. If
+it fail, it is better to print some error logs, to tell user
+the reason, so that he knows how to solve it.
+The vmname is important, the acrnctl searchs VMs by their
+names. so duplicated VM names are not allowed. Beside, if the
+launch script changes VM name at launch time, acrnctl will
+not recgonize it.
+
 (2) delete VMs
-        # acrnctl del vm1-14:59:30
+
+::
+
+  # acrnctl del vm1-14:59:30
+
 (3) show VMs
-        # acrnctl list
-        vm1-14:59:30            untracked
-        vm-yocto                stop
-        vm-android              stop
+
+::
+
+  # acrnctl list
+    vm1-14:59:30            untracked
+    vm-yocto                stop
+    vm-android              stop
+
 (4) start VM
+
     you can start a vm with 'stop' status, each time can start
     one VM.
-        # acrnctl start vm-yocto
+
+::
+
+  # acrnctl start vm-yocto
+
 (5) stop VM
+
     you can stop VMs, if their status is not 'stop'
-        # acrnctl stop vm-yocto vm1-14:59:30 vm-android
+
+::
+
+  # acrnctl stop vm-yocto vm1-14:59:30 vm-android
+
 BUILD
-#####
-# make
+_____
+
+::
+
+  # make