Help System (web edition)

OS (operating system) commands are activated from the Survo Editor by
putting `>' in front of the command.

For example,
>DIR A:
lists the files of the A disk and
>COPY A:*.TXT C:\DATA
copies all .TXT files from A: to directory DATA on C:

Survo does not use any environment variables of OS but some other
programs called from Survo may need them.
Environment variables of OS are set by PUTENV command.
Example:
PUTENV R_PROFILE=D:\R\SURVO.R

  A = Calling other programs from Survo 
  C = more information on control operations 
  D = more information on file management 
  E = more information on the Survo Editor