swipl: add page (#7433)

pages/common/swipl.md

@@ -0,0 +1,24 @@
+# swipl
+
+> SWI-Prolog - A comprehensive free Prolog environment.
+> More information: <https://www.swi-prolog.org/>.
+
+- Start an interactive session:
+
+`swipl`
+
+- Execute a command without showing any output:
+
+`swipl --quiet -t "{{command}}"`
+
+- Execute a script:
+
+`swipl {{path/to/file.pl}}`
+
+- Print all shell configuration variables:
+
+`swipl --dump-runtime-variables`
+
+- Print the version:
+
+`swipl --version`