+option:-p ['UID'[,'UID']...], option:--uid[='UID'[,'UID'][,'USERNAME']...]::
+ Track process IDs 'UID' (add them to the current whitelist).
+ User name can also be used, name resolution is performed by
+ lttng-sessiond.
+ UID is the non-namespaced user id value for the process.
++
+The 'UID' argument must be omitted when also using the option:--all
+option.
+
+option:-p ['GID'[,'GID']...], option:--gid[='GID'[,'GID'][,'GROUPNAME']...]::
+ Track process IDs 'GID' (add them to the current whitelist).
+ Group name can also be used, name resolution is performed by
+ lttng-sessiond.
+ GID is the non-namespaced group id value for the process.
++
+The 'GID' argument must be omitted when also using the option:--all
+option.
+
+option:-p ['VPID'[,'VPID']...], option:--vpid[='VPID'[,'VPID']...]::
+ Track process IDs 'VPID' (add them to the current whitelist).
+ VPID is the namespaced PID of the process for its current context.
++
+The 'VPID' argument must be omitted when also using the option:--all
+option.
+
+option:-p ['VUID'[,'VUID']...], option:--vuid[='VUID'[,'VUID'][,'USERNAME']...]::
+ Track process IDs 'VUID' (add them to the current whitelist).
+ User name can also be used, name resolution is performed by
+ lttng-sessiond.
+ VUID is the namespaced UID of the process for its current context.
++
+The 'VUID' argument must be omitted when also using the option:--all
+option.
+
+option:-p ['VGID'[,'VGID']...], option:--vgid[='VGID'[,'VGID'][,'GROUPNAME']...]::
+ Track process IDs 'VGID' (add them to the current whitelist).
+ Group name can also be used, name resolution is performed by
+ lttng-sessiond.
+ VGID is the namespaced GID of the process for its current context.
++
+The 'VGID' argument must be omitted when also using the option:--all
+option.
+