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-rw-r--r--usr.bin/truss/truss.110
1 files changed, 8 insertions, 2 deletions
diff --git a/usr.bin/truss/truss.1 b/usr.bin/truss/truss.1
index 58f9ac5..d4cbb6a 100644
--- a/usr.bin/truss/truss.1
+++ b/usr.bin/truss/truss.1
@@ -8,11 +8,11 @@
.Nd trace system calls
.Sh SYNOPSIS
.Nm
-.Op Fl fS
+.Op Fl fdDS
.Op Fl o Ar file
.Fl p Ar pid
.Nm
-.Op Fl fS
+.Op Fl fdDS
.Op Fl o Ar file
command
.Op args
@@ -29,6 +29,12 @@ The options are as follows:
.It Fl f
Trace decendants of the original traced process created by fork(),
vfork, etc.
+.It Fl d
+Include timestamps in the output showing the time elapsed
+since the trace was started.
+.It Fl D
+Include timestamps in the output showing the time elapsed
+since the last recorded event.
.It Fl S
Do not display information about signals received by the process.
(Normally,
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