X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fman%2Flttng-untrack.1.txt;h=771c5e69cb49fe6c36481f83caeb1cb22274cc9c;hb=7013e16714631ec4798f8700866e206239d83eb8;hp=363d8d718f765cce980ba51d49557773a7e36d23;hpb=f5511eeafdb40b9589306519633566c3be48756c;p=lttng-tools.git

diff --git a/doc/man/lttng-untrack.1.txt b/doc/man/lttng-untrack.1.txt
index 363d8d718..771c5e69c 100644
--- a/doc/man/lttng-untrack.1.txt
+++ b/doc/man/lttng-untrack.1.txt
@@ -1,6 +1,6 @@
 lttng-untrack(1)
 ================
-:revdate: 1 May 2021
+:revdate: 17 May 2021
 
 
 NAME
@@ -52,13 +52,15 @@ recording event rules.
 The `untrack` command removes values from _inclusion sets_ of process
 attributes. See man:lttng-track(1) to learn more about inclusion sets.
 
+See the <<examples,EXAMPLES>> section below for usage examples.
 
-Example
-~~~~~~~
+
+Inclusion set example
+~~~~~~~~~~~~~~~~~~~~~
 A common operation is to create a tracing session (see
-man:lttng-create(1)), remove all the entries from the PID tracker
-inclusion set, start tracing, and then manually track PIDs while the
-tracing session is active.
+man:lttng-create(1)), remove all the entries from the Linux kernel
+process ID inclusion set, start tracing, and then manually add PIDs
+while the tracing session is active.
 
 Assume the maximum system PID is 7 for this example.
 
@@ -79,7 +81,7 @@ Initial inclusion set:
 +
 [role="term"]
 ----
-$ lttng untrack --kernel --pid --all
+$ lttng untrack --kernel --all --pid
 ----
 +
 Inclusion set:
@@ -242,6 +244,41 @@ include::common-lttng-cmd-help-options.txt[]
 include::common-lttng-cmd-after-options.txt[]
 
 
+[[examples]]
+EXAMPLES
+--------
+.Remove the PIDs 1728 and 3775 from the Linux kernel process ID inclusion set of the current tracing session.
+====
+See the option:--pid option.
+
+[role="term"]
+----
+$ lttng untrack --kernel --pid=1728,3775
+----
+====
+
+.Remove the IDs of a specific groups from the user space virtual group ID inclusion set of a specific tracing session.
+====
+See the option:--vgid and option:--session options.
+
+[role="term"]
+----
+$ lttng untrack --userspace --session=my-session \
+                --vgid=docker,mysql
+----
+====
+
+.Remove all the user IDs from the Linux kernel user ID inclusion set of the current tracing session.
+====
+See the option:--all and option:--uid options.
+
+[role="term"]
+----
+$ lttng untrack --kernel --all --uid
+----
+====
+
+
 include::common-footer.txt[]