File and Path Functions
File and path functions are used to verify, return, and generate information about directories, file paths, names, and file names. The following table summarizes the file and path functions.
| Function | Description |
| access() | Verifies the existence of a path and/or file |
| basename() | Returns the file name portion of a path |
| dirname() | Returns the directory portion of a path |
| logmktemp() | Generates a unique file name on the log host |
| mktemp() | Generates a unique file name on the Policy Server host |
| stat() | Returns information about a directory or file |
