Empty subject when using mailx.

[Adnane_1]

Hello Folks,
I getting an empty email when using the following command in a Korn shell script:

subject="Testing ..."
echo "Subject =${subject}"
mailx -s"${subject}" myemail
Anyone can help on this?

Adnane

[James R. Ferguson]

Hi Adnane:

By redirecting /dev/null to STDIN you got exactly what you asked: an empty email body.

You could redirect another file, instead, or you could type your email body message at the command line and type CNTL_D (end-of-text) to signal its end. For example:

mailx -s "Testing..." myuser
This is line-1
and this is line-2
of a three-line message


Regards!

...JRF...

[Muthukumar_5]

Try with this,

subject="Testing..."
echo "Subject= ${subject}"

mailx -s "$subject" root@localhost mail

You will get that recent mail with Testing... as subject.

hth.

[Adnane_1]

Guys,
I getting an empty subject. The /dev/null is intentional to get an empty email but why the subject is empty?


Thanks.

[Muthukumar_5]

What you are getting with sendmail?

# subject="check..."
# echo "Subject: ${subject}" | sendmail root@localhost
# mail

hth.

[Pat Lieberg]

Take out the () in your mailx line. It should read:

mailx -s "$subject" myemail

[Gavin Clarke]

There seems to be a space missing between the -s and the "${subject}".

I also get the feeling that Pat is right and the {} need to go too.

[Matthew_50]

Hi, Adnane,

I think the second line is not necessary, simply use

#!/bin/ksh
subject="Testing ..."
mailx -s ${subject} who@myemail.com < /dev/null

[Adnane_1]

Hi Folks,
I tried your suggestions and Iâ m getting the same problem (the sendmail as mention by HTH did not work for me, I think the setup for the DS entry is messing in the sendmail.cf file).
However I found out that when I submit the job my self I got the the email and the subject but when the scripts is submitted by the scheduler MAESTRO (scheduler program from IBM that runs under UNIX HP) I got the email but not the subject.

Did anyone have an idea ?



Thanks to all for your help.

[Pat Lieberg]

It sounds to me like the $subject is not being interpretted by the script and might be interpretted by the shell, which is evaluating to nothing and therefore, no subject.

As mentioned in Matthew's post, do you have the #!/bin/ksh line at the top of your script?