RSS

What Does echo 1>&2 mean

08 Dec

1 – stdout
2 – stderr

This means redirect echo’s output to stderr, with a message on how to use the script,
there needs to be exactly three arguments.

All error conditions should go to stderr.

Advertisements
 
Leave a comment

Posted by on December 8, 2012 in Uncategorized

 

Tags: ,

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

 
%d bloggers like this: