IPDFileCheck (version 0.5.0)

testFileExistenceReadability: Function to throw error on invalid directory or file or if the file is not readable

Description

Function to throw error on invalid directory or file or if the file is not readable

Usage

testFileExistenceReadability(filename)

Arguments

filename

name of a file or dir

Value

0, if success -1, if failure

Examples

# NOT RUN {
testFileExistenceReadability(system.file("extdata", "blank.txt", package = "IPDFileCheck"))
# }