downloadFile {paxtoolsr} | R Documentation

## Check Cache and Download File

### Description

Check Cache and Download File

### Usage

    downloadFile(
      baseUrl,
      fileName,
      destDir = NULL,
      cacheEnv = "PAXTOOLSR_CACHE",
      verbose = FALSE
    )

### Arguments

`baseUrl` | a string, entire download URL except filename
`fileName` | a string, the filename of file to be downloaded
`destDir` | a string, the path where a file should be saved
`cacheEnv` | a string, environment variable pointing to specific cache
`verbose` | show debugging information

### Details

Description of file formats: http://www.pathwaycommons.org/pc2/formats

### Value

a boolean TRUE if the file was downloaded or already exists, FALSE otherwise

### See Also

`readSif, readBiopax, readSbgn, readSifnx, readGmt`

### Examples

    downloadFile("http://google.com/", fileName="index.html", destDir=tempdir())

[Package paxtoolsr version 1.22.0 Index]