tar: support -f - for stdin/out

2016-02-15 09:48:32 +00:00
parent b107489bf2
commit e13f571d11
2 changed files with 4 additions and 3 deletions
--- a/tar.1
+++ b/tar.1
@@ -32,7 +32,8 @@ before beginning.
 .It Fl f Ar file
 Set
 .Ar file
-as input | output archive instead of stdin | stdout.
+as input | output archive instead of stdin | stdout. If '-',
+stdin | stdout is used.
 .It Fl m
 Do not preserve modification time.
 .It Fl t