| Func Name | Prototype | Description | Comments |
|---|---|---|---|
| Chmod | Chmod(name string, mode int) error {} | Changes the mode of the file | N/A |
| Chown | Chown(path string, uid int, gid int) {} | Chown changes the owner and group of the file | Does not work on Windows |
| ClearEnv | ClearEnv() {} | Clears all environment variables | N/A |
| Create | Create(name string) {} | Creates a file and returns the file object | N/A |
| Exit | Exit(code int) {} | Exits the program with the given code | N/A |
| Getegid | Getegid() int {} | Gets the effective group ID of the calling process | N/A |
| GetEnv | GetEnv(key string) string {} | Returns an environment variable | N/A |
| Geteuid | Geteuid() int {} | Gets the effective user ID of the calling process | N/A |
| Getgid | Getgid() int {} | Gets the group ID of the calling process | N/A |
| GetHostname | GetHostname() string {} | Gets the hostname of the machine | N/A |
| Getpid | Getpid() int {} | Gets the process ID of the calling process | N/A |
| Getppid | Getppid() int {} | Gets the process ID of the parent of the calling process | N/A |
| Getuid | Getuid() int {} | Gets the user ID of the calling process | N/A |
| GetUserHomeDir | GetUserHomeDir() string {} | Gets the home directory of the current user | N/A |
| Getwd | Getwd() string {} | Gets the current working directory | N/A |
| Mkdir | Mkdir(name string) {} | Creates a new directory | N/A |
| ReadDir | ReadDir(name string) []string {} | Reads a directory and returns the names of the files and directories | N/A |
| ReadFile | ReadFile(str string) string {} | Returns the content of a file | N/A |
| Remove | Remove(filename string) {} | Removes a file | N/A |
| RemoveAll | RemoveAll(path string) {} | Removes a directory and all its contents | N/A |
| SetEnv | SetEnv(key string, value string) {} | Sets an environment variable | N/A |
| SetEnvByFile | SetEnvByFile(filename string) error {} | Sets an environment variable by reading a file | Uses the format key=value |
| UnsetEnv | UnsetEnv(key string) {} | Unsets an environment variable | N/A |
| WriteFile | WriteFile(filename string, content string) {} | Writes a file with the given content | N/A |