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fileLength -- the length of a file

Synopsis

Description

The length of an open output file is determined from the internal count of the number of bytes written so far.

i1 : f = temporaryFileName() << "hi there"

o1 = /tmp/M2-29692-1

o1 : File
i2 : fileLength f

o2 = 8
i3 : close f

o3 = /tmp/M2-29692-1

o3 : File
i4 : filename = toString f

o4 = /tmp/M2-29692-1
i5 : fileLength filename

o5 = 8
i6 : get filename

o6 = hi there
i7 : length oo

o7 = 8
i8 : removeFile filename

See also