Re: How to suppress warning messages for empty lines in shell scripts?

On Sat, 31 May 2008 17:17:36 +0000, Jochen Berninger wrote:

From the command line I called (with nohup) a shell script which
contains empty lines (for better readability).

The nohup executes the script successfully but outputs a warning for the
empty line:

/usr/local/joch/bin/dotest: line 3:
: command not found

How can I suppress this warning (of cause without removing the empty
line)?

Do I really have to always avoid empty lines in shell scripts?

Jochen

Are you sure the lines are empty, and do not contain a CR character?
This typically happens if you edit it on a non-unix machine, but these
days some editors and source code control system "helpfully" add them.
.

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