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- .pg wi full clr cy
- COMMAND NAME»gray«: »%t« IfExists »ye«
-
- /EXIST {Filename}
- /cw
- If the file »cy«{Filename}»#« exists, »%t«DO»#« branches to "»ye«:EXISTOK»#«". If
- »cy«{Filename}»#« does not exist, »%t«DO»#« branches to "»ye«:EXISTERROR»#«". Any
- variables in »cy«{Filename}»#« are expanded. »wh«Full filenames,
- including sub-directories can be checked.
- »gr«
- NOTE»gray«: »#«The »cy«{Filename}»#« must be valid. An invalid filename will
- result in a branch to "»ye«:EXISTERROR»#«".
- .pg clr
- You can enter a file name (we're using the »%t«/GETS»#« command)
- and see if the file exists. The sequence continues until you hit
- »bo«<Enter>»#« in response to the prompt:
-
- /SET DefaultString ""
- /REPEAT
- /GETS MyFile DefaultString " Filename: " "" UC
- /IF %Myfile NE "" EEND
- |/EXIST %MyFile
- :EXISTOK
- %Myfile Exists
- /GOTO EEND
- :EXISTERROR
- %MyFile does NOT exist
- :EEND
- /UNTIL %MyFile EQ ""
- /ENDEXEC CLEAR