>There is a MkDir (MD) command, which works great if the directory doesn't exist. Rather than return false if it does, it generates an error. Is there a command that will let me first check if the directory exists before attempting to create it (and generating the error?)
>
>Or will I have to trap the error and resume? (which really offends my sense of code elegance)
>
>On a similar note, how does one check a table for exclusive access before trying to open it exclusively? (i have a routine which tries exclusive and (if already used) the error trap returns to the next line, which checks if the table is open, and if not, opens shared. I hate it, but it works)

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There is directory() and adir() (with "D" option).
Tey flock().
Cetin