Unix commands for email with attachments

To send simple email (eg. a file content as body):

# cat /tmp/FILE1 | mailx -s "Replace it with actual subject" unixgeek@somecompany.com

To send email with attachment (eg. a file as attachment):

# (uuencode /tmp/FILE1  /tmp/FILE1 ) | mailx -s "Replace it with actual subject" unixgeek@somecompany.com

To send email with multiple attachments (eg. a file as attachment):

# (uuencode /tmp/FILE1  /tmp/FILE1 && uuencode /tmp/FILE2  /tmp/FILE2  ) | mailx -s "subject-line" unixgeek@somecompany.com