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Introduction to Linux - A Hands on Guide
This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
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I am trying to send a mail by either using mailx or sendmail. In HP-UX, I tried mailx -r firstname.lastname@example.org -s "Test Subject" email@example.com < mymail.txt and it worked, My question here is what is the equivalent option of mailx -r in Linux so that I can change the sender address?
Sendmail command on the otherhand, has the option to change the sender's address but does not have the SUBJECT and the recipient shows To:undisclosed-recipient....