truncateEndOfFile: Truncate n bytes from end of file

In collUtils: Auxiliary Package for Package 'CollapsABEL'

Description

Truncate n bytes from end of file

Usage

truncateEndOfFile(filename, len)

Arguments

filename	character. Filename.
len	numeric. Number of bytes to truncate

Author(s)

Kaiyin Zhong

Examples

## Not run: 
fn = tempfile()
f = file(fn, "wb")
writeBin("a", f)
writeBin("b", f)
writeBin("c", f)
close(f)
file.info(fn)$size == 6
truncateEndOfFile(fn, 1)
file.info(fn)$size == 5

## End(Not run)

collUtils documentation built on May 2, 2019, 8:23 a.m.