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-rw-r--r--usr.bin/du/du.14
1 files changed, 4 insertions, 0 deletions
diff --git a/usr.bin/du/du.1 b/usr.bin/du/du.1
index f1e4fe9..9f69c5b 100644
--- a/usr.bin/du/du.1
+++ b/usr.bin/du/du.1
@@ -41,6 +41,7 @@
.Sh SYNOPSIS
.Nm
.Op Fl H | L | P
+.Op Fl I Ar mask
.Op Fl a | s | d Ar depth
.Op Fl c
.Op Fl h | k
@@ -69,6 +70,9 @@ Symbolic links on the command line are followed, symbolic links in file
hierarchies are not followed.
.It Fl L
Symbolic links on the command line and in file hierarchies are followed.
+.It Fl I Ar mask
+Ignore files and directories matching the specified
+.Ar mask .
.It Fl P
No symbolic links are followed.
This is the default.
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