ncbi: Retrieve data from NCBI.

Compare local and remote file timestamp and/or size

1 2	file_compare(file, url, time = TRUE, size = FALSE, .message = TRUE)

`file`	Path to local file.
`url`	URL of remote source.
`time`	Compare the timestamps (default: `TRUE`).
`size`	Compare the file sizes (default: `FALSE`).
`.message`	Print a message

TRUE if the local file does not exist, if the remote source is more recent than the local file, or if the size of the remote source differs from the local file. Otherwise return FALSE.

gschofl/ncbi documentation built on May 17, 2019, 8:53 a.m.