1 03/07/87  terminal_type, ttp
 2 
 3 Syntax:  ttp {terminal_type_name}
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 6 Function: sets the terminal type prior to login.  Without arguments
 7 it prints the current terminal_type.
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 9 
10 Arguments:
11 terminal_type_name
12    is the name of a system-defined terminal type.
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15 Notes: When logged in, you can print a list of terminal type names
16 using the print_terminal_types (ptt) command.