more 'tahoe cp' docs tweaks

diff --git a/src/allmydata/scripts/cli.py b/src/allmydata/scripts/cli.py
index 1163690b4e19f0337d63a70ea0827e005062bcfc..b1aa6b1540cf838f4b8c5ce9739eb1ee459a6965 100644 (file)
--- a/src/allmydata/scripts/cli.py
+++ b/src/allmydata/scripts/cli.py
@@ -194,6 +194,10 @@ class CpOptions(VDriveOptions):
 
     tahoe cp ~/Pictures home:stuff/my-pictures  # copies directory recursively
 
+    You can also use a dircap as either FROM or TO:
+
+    tahoe cp URI:DIR2-RO:j74uhg25nwdpjpacl6rkat2yhm:kav7ijeft5h7r7rxdp5bgtlt3viv32yabqajkrdykozia5544jqa/wiki.html ./   # copy Zooko's wiki page to a local file
+
     This command still has some limitations: symlinks, special files (device
     nodes, named pipes), and non-ASCII filenames are not handled very well.
     Arguments should probably not have trailing slashes. 'tahoe cp' does not