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-rw-r--r--README4
1 files changed, 3 insertions, 1 deletions
diff --git a/README b/README
index 10a522d..be4a4cd 100644
--- a/README
+++ b/README
@@ -7,7 +7,9 @@ SYNOPSIS
DESCRIPTION
adjbacklight can be used to fetch or set the backlight
non-interactively. If these feature is not used, it starts
- a interactive user interface in the terminal.
+ a interactive user interface in the terminal. However, if
+ stdin is not a terminal, every line from stdin is parsed
+ as a -s argument.
adjbacklight installs with the set-uid bit set, to enable any user
to change the backlight on the computer.