.B pstree
.RB [ \-a , \ \-\-arguments ]
.RB [ \-c , \ \-\-compact ]
-.RB [ \-h , \ \-\-highlight\-all , \ \-H \fIpid\fB , \ \-\-highlight\-pid\ \fIpid\fB ]
.RB [ \-g , \ \-\-show\-pgids ]
+.RB [ \-h , \ \-\-highlight\-all , \ \-H \fIpid\fB , \ \-\-highlight\-pid\ \fIpid\fB ]
.RB [ \-l , \ \-\-long ]
.RB [ \-n , \ \-\-numeric\-sort ]
.RB [ \-N , \ \-\-ns\-sort \fIns\fB
.IP \fB\-c\fP
Disable compaction of identical subtrees. By default, subtrees are
compacted whenever possible.
+.IP \fB\-g\fP
+Show PGIDs. Process Group IDs are shown as decimal numbers in
+parentheses after each process name.
+.B \-g
+implicitly disables compaction. If both PIDs and PGIDs are displayed
+then PIDs are shown first.
.IP \fB\-G\fP
Use VT100 line drawing characters.
.IP \fB\-h\fP
.B \-H
if highlighting is not
available.
-.IP \fB\-g\fP
-Show PGIDs. Process Group IDs are shown as decimal numbers in
-parentheses after each process name.
-.B \-g
-implicitly disables compaction. If both PIDs and PGIDs are displayed
-then PIDs are shown first.
.IP \fB\-l\fP
Display long lines. By default, lines are truncated to either the COLUMNS
environment variable or the display width. If neither of these methods work,