file access sample

sample.applescript

set t to "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
set t to t & t & t & t & t & t & t & t
set t to t & t & t & t & t & t & t & t
set t to t & t & t & t & t & t & t & t
set t to t & t & t & t & t & t & t & t
set t to t & t & t & t & t & t & t & t
set t to t & t & t & t & t & t & t & t

set thePath to choose file name default name "stupid big data" default location (path to temporary items)

set fp to open for access thePath with write permission
write t to fp
close access fp


set fp to open for access thePath
set t2 to read fp
close access fp

set l to length of t
set l2 to length of t2
{l, l2}