filesize -package:hackage-security -package:http-client -package:unix -package:pantry -package:turtle -package:tar -package:unliftio -package:unix-compat -package:MissingH -package:path-io -package:snap-core

File size.
File size
File size in bytes
File size in bytes. Read-only attribute represented as a Natural.
-s
File size in bytes
For a handle hdl which attached to a physical file, hFileSize hdl returns the size of that file in 8-bit bytes.
hSetFileSize hdl size truncates the physical file with handle hdl to size bytes.
Obtain the size of a file in bytes.
Obtain the size of a file in bytes.
Do not limit the maximum filesize per file.
Set the maximum filesize per file (in bytes).
expected size of uploaded data.
Wider alternative of option giving upper bound of uploaded content (-1 => unknown.)