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-rw-r--r--apps/nshlib/README.txt6
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diff --git a/apps/nshlib/README.txt b/apps/nshlib/README.txt
index f64f39cf9..a678824e3 100644
--- a/apps/nshlib/README.txt
+++ b/apps/nshlib/README.txt
@@ -901,6 +901,12 @@ NSH-Specific Configuration Settings
the system console is used to provide debug output. Default:
stdin and stdout (probably "/dev/console")
+ NOTE: When any other device other than /dev/console is used
+ for a user interface, (1) linefeeds (\n) will not be expanded to
+ carriage return / linefeeds (\r\n). You will need to set
+ your terminal program to account for this. And (2) input is
+ not automatically echoed so you will have to turn local echo on.
+
* CONFIG_NSH_TELNET
If CONFIG_NSH_TELNET is set to 'y', then a TELENET
server front-end is selected. When this option is provided,