1. Start Aips
   1. . ./aipshere/LOGIN.SH
   2. usr:~aipsdatadir$export M=`pwd
   3. usr:~aipsdatadir$echo $M
2. ?Login Number
   1. Snapshot 2009-06-24 23-08-50.tiff
   2. Snapshot 2009-06-24 23-08-50.tiff