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Online Scripting Reference
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fileExists
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Purpose
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Checks to see if a file exists.
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Syntax
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fileExists var {filename}
var: The variable to hold the result of the file check. This variable will be set to TRUE (1) if the file exists, or FALSE (0) if it does not.
{filename}: The name of the file to check.
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Notes
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This command is useful for finding out if a file exists before attempting to read from it.
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Example
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# load bust list
if ($BustFile <> "")
fileExists $exists $BustFile
if ($exists)
setArray $BustList SECTORS
setVar $i 1
read $BustFile $bust $i
while ($bust <> EOF)
setVar $BustList[$bust] 1
add $i 1
read $BustFile $bust $i
end
end
end
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