### 16.20 SHOW

         SHOW
                 [ALL]
                 [BLANKS]
                 [CC]
                 [CCA]
                 [CCB]
                 [CCC]
                 [CCD]
                 [CCE]
                 [COPYING]
                 [DECIMALS]
                 [DIRECTORY]
                 [ENVIRONMENT]
                 [FORMAT]
                 [LENGTH]
                 [MXERRS]
                 [MXLOOPS]
                 [MXWARNS]
                 [N]
                 [SCOMPRESSION]
                 [TEMPDIR]
                 [UNDEFINED]
                 [VERSION]
                 [WARRANTY]
                 [WEIGHT]
                 [WIDTH]

`SHOW` can be used to display the current state of pspp's execution parameters. Parameters that can be changed using `SET` (see SET), can be examined using `SHOW` using the subcommand with the same name. `SHOW` supports the following additional subcommands:

`ALL`
  Show all settings.
`CC`
  Show all custom currency settings (`CCA` through `CCE`).
`DIRECTORY`
  Shows the current working directory.
`ENVIRONMENT`
  Shows the operating system details.
`N`
  Reports the number of cases in the active dataset. The reported number is not weighted. If no dataset is defined, then ‘`Unknown`’ will be reported.
`TEMPDIR`
  Shows the path of the directory where temporary files will be stored.
`VERSION`
  Shows the version of this installation of pspp.
`WARRANTY`
  Show details of the lack of warranty for pspp.
`COPYING` / `LICENSE`
  Display the terms of pspp's copyright licence (see License).

Specifying `SHOW` without any subcommands is equivalent to `SHOW ALL`.