Unix Help with: mailx -s

Hi,

Not familiar with Unix.  We run Autosys jobs to send some emails.  

The command we run is:

command: mailx -s "Pinnacle_load_complete_email" `cat /data/SAP/email/PinnacleEmail.lst` < /data/SAP/work/MAIL_FILE.txt

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However it doesn't send the email.  So not sure what is happening.  I get the below in the stdout and std err:

std_err_file=/logs/autosys/$AUTO_JOB_NAME.$AUTORUN.tracelog
command=autosyslog -J TMC_SAPGL_PINNACLE-EMAIL-SEND -r 0 -n 12 -t E
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CAUAJM_E_40003 The specified parameters are not valid.

CA WAAE Log Utility

USAGE: autosyslog [-e [-l | -p]]
                  [-s]
                  [-j JobName [-d DatasetName|FileName:Num | -r | -n | -t  [A|P|O|E|S] | -z]]
                  [-usr AuthUser [-pw AuthPassword | -pwx AuthEncryptedPassword] | -saml AuthArtifact]
                  [-x]
                  [-?]

WHERE: -e                             Monitor (Scheduler)
       -s                             Monitor (Application Server)
       -l                             Specifies the maximum number of lines to fetch
       -p                             Specifies a string which is used in a pattern matching algorithm to
                                      determine whether a given line of the logfile should be returned
       -j    JobName                  Job name
       -n                             Retry number (should not be negative)
       -r                             Run number
       -t                             Type of job log to fetch
                                         A=Job agent log file
                                         P=Job profile log file (legacy agent only)
                                         O=Job standard output file
                                         E=Job standard error file
                                         S=Job spool file
       -d    DatasetName|FileName:Num Retrieve the contents of a z/OS job log dataset or i5/OS job log file
       -z                             Retrieve a list of available z/OS job log types and dataset names
                                      or i5/OS job log file names.
                                      The contents of an individual log or dataset can be retrieved using
                                      the -d option.
       -usr  AuthUser                 User to authenticate with external security
       -pw   AuthPassword             Plain text password for user authentication
       -pwx  AuthEncryptedPassword    Encrypted password for user authentication
       -saml AuthArtifact             Security Assertion Markup Language (SAML) artifact
                                      for single sign-on authentication
       -x                             Returns version information
       -?                             Help

NOTE:  1. The -e, -s and the -j options are mutually exclusive.
       2. The -e and -s options when specified standalone function in a tail
          mode and must be used on the machine where the logfile resides.
       3. When using -e option with the -l or -p options the results are
          returned as if they were part of a report (does not function in a
          tail mode).
       4. The -e option when used with the -l or -p can be executed on a
          remote computer to return contents of the Scheduler logfile.
       5. The -s option does not support the -l and -p options.
       6. The -n should be used along with the -r option.
       7. Use the -d and -z options for z/OS or i5/OS job log retrieval. Run -z
          first to retrieve all available log datasets or file names followed by
          -d DatasetName|FileName:Num to retrieve the contents of an individual log dataset or file
          where the i5/OS file is specified with both name and number.
       8. The P argument of -t is only supported for legacy agents.


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