Shell Programming and Scripting

cat << EOF
 
Content-type:Application/Octet-Stream;name=$FILE_ATTACHMENT;type=Binary
Content-disposition:inline;filename=$FILE_ATTACHMENT
Content-transfer-encoding: X-UUencode
.
.
.
etc...
 
EOF

#!/bin/ksh
#----------------------------------------------------------------------#
# FILE:    duck                                                        #
# AUTHOR:  da quirkasaurus                                             #
# CREATED: Wed Jan  6 12:27:42 EST 2010                                #
# PURPOSE: email with attachments.                                     #
#                                                                      #
#----------------------------------------------------------------------#
 
 
clean_exit()
{
 
print usage: $0 to subject html_body_file attachment_file_nm
 
exit 0
 
}
 
 
 
#----------------------------------------------------------------------#
# Argument check.                                                      #
#----------------------------------------------------------------------#
if [[ $# -ne 4 ]]; then
  clean_exit
fi
 
 
TO="$1"
SUBJECT="$2"
BODY="$3"
FILE_ATTACHMENT="$4"
 
hostname=$( hostname )
 
FROM="${LOGNAME}@$hostname"
 
 
#----------------------------------------------------------------------#
# Verify file existance.                                               #
#----------------------------------------------------------------------#
if [[ ! -f "$BODY" ]]; then
  print html text file: $BODY not found
  exit 1
fi
 
if [[ ! -f "$FILE_ATTACHMENT" ]]; then
  print attachment file: $FILE_ATTACHMENT not found
  exit 1
fi
 
 
(
#----------------------------------------------------------------------#
# Create message header.                                               #
#----------------------------------------------------------------------#
cat << EOF
TO:${TO}
FROM:${FROM}
Mime-Version:1.0
Content-Type:Multipart/mixed;boundary=Message-Boundary-
Subject:${SUBJECT}
 
EOF
 
#----------------------------------------------------------------------#
# Print HTML content.                                                  #
#----------------------------------------------------------------------#
cat << EOF
 
--Message-Boundary-
Content-type:text/html;
Content-transfer-encoding: 7BIT
Content-Disposition:inline
Content-Description: Read Me First
 
EOF
 
cat $BODY
 
#----------------------------------------------------------------------#
# Create attachment.                                                   #
#----------------------------------------------------------------------#
cat << EOF
--Message-Boundary-
Content-type:Application/Octet-Stream;name=${FILE_ATTACHMENT};type=Binary
Content-disposition:inline;filename=${FILE_ATTACHMENT}
Content-transfer-encoding: X-UUencode
Message-Boundary-
 
EOF
 
#----------------------------------------------------------------------#
# Attach file.                                                         #
#----------------------------------------------------------------------#
uuencode ${FILE_ATTACHMENT} ${FILE_ATTACHMENT##*/}
 
) | /usr/lib/sendmail -t
 
exit 0