Get File Size

Returns the size, in bytes, of a file.

Options 

  • Source file is the path of the file to check. See Creating file paths.
  • Target is the field or variable to store the result. If the variable doesn’t exist, this script step creates it (see Using variables).

Compatibility 

Product Supported
FileMaker Pro Yes
FileMaker Go Yes
FileMaker WebDirect No
FileMaker Server Yes
FileMaker Cloud products Yes
FileMaker Data API No
Custom Web Publishing Yes

Originated in version 

18.0

Example 1 

Sets the Table::Data field to 42 if the 42-byte file named data.txt exists.

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Get File Size [ "data.txt" ; Target: Table::Data ]

Example 2 

Checks whether a file named change.log exists in the Documents folder, and if it does, displays the file size.

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Set Variable [ $file; Value: Get ( DocumentsPath ) & "change.log" ]
Get File Exists [ "$file" ; Target: $fileExists ] 
If [ $fileExists ]
    Get File Size [ "$file" ; Target: $fileSize ]
    Show Custom Dialog [ "File size (bytes): " & $fileSize ]
Else
    Show Custom Dialog [ $file & ": Doesn't exist." ]
End If