< prev index next >
test/jdk/sun/tools/jstat/usage.out
Print this page
rev 48495 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini
@@ -1,6 +1,6 @@
-Usage: jstat -help|-options
+Usage: jstat --help|-options
jstat -<option> [-t] [-h<lines>] <vmid> [<interval> [<count>]]
Definitions:
<option> An option reported by the -options option
<vmid> Virtual Machine Identifier. A vmid takes the following form:
@@ -16,5 +16,7 @@
<n>["ms"|"s"]
Where <n> is an integer and the suffix specifies the units as
milliseconds("ms") or seconds("s"). The default units are "ms".
<count> Number of samples to take before terminating.
-J<flag> Pass <flag> directly to the runtime system.
+ -? -h --help Prints this help message.
+ -help Prints this help message.
< prev index next >