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-rw-r--r--release/packages/ucl/dwatch-all.ucl41
1 files changed, 39 insertions, 2 deletions
diff --git a/release/packages/ucl/dwatch-all.ucl b/release/packages/ucl/dwatch-all.ucl
index 5f7e0fb764ce..c4a6527677f7 100644
--- a/release/packages/ucl/dwatch-all.ucl
+++ b/release/packages/ucl/dwatch-all.ucl
@@ -1,4 +1,41 @@
-comment = "Dwatch Utilities"
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2014-2018 Devin Teske
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+comment = "Watch processes as they trigger a particular DTrace probe"
+
desc = <<EOD
-Dwatch Utilities
+The dwatch(1) utility uses dtrace(1) to display process info when a given
+DTrace probe point is triggered. dwatch automates the process of generating
+DTrace scripts to coalesce trace output by date/time, process info, and
+[optionally] probe-specific data. dwatch also includes a set of pre-defined
+profiles for tracing common system operations.
EOD
+
+annotations {
+ set = "optional"
+}