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_fileSign
Apply the hash function on the content of a file.

S _fileSign (
P _file_
)
Parameters

_file_
read-only reference to a file
Return value

signature of the file content
Remark

'_fileSign x' is equivalent to : '_getlongname _getpack x "" "#"', except the file is not loaded in the Scol memory. It works even if the file size is bigger than the Scol memory.