<i>GOO</i> Manual -- System

|  |  | System

# System

This is a very rudimentary portable interface to an underlying operating system.

`app-filename` | `(=> <str>)` | `M`
| returns the filename of the application. |
`app-args` | `(=> <lst>)` | `M`
| returns a list of argument strings with which the application was called. |
`os-name` | `(=> <str>)` | `M`
| returns name of current operating-system. |
`os-val` | `(s|<str> => <str>)` | `M`
| returns OS environment variable value. |
`os-val-setter` | `(v|<str> s|<str> => <str>)` | `M`
| sets OS environment variable value. |
`process-id` | `(=> <int>)` | `M`
| returns the process id of the current GOO process. |

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|  |  | System