{{tag>Index Function Function_List Files}}
====== FILE_SIZE ====== 
===== Description =====  
Returns the size of the specified file or document in bytes
===== Parameters =====  
An expression returning a string identifying a file or directory name or an attribute of the Document type
===== Example =====  
<code aim>DISPLAY MESSAGE ('File size is ' + FILE_SIZE('c:/myfile.txt')) </code>