-* [pm_update.drush.inc](https://raw.githubusercontent.com/drush-ops/drush/master/examples/pm_update.drush.inc). Restore sqlsrv driver after core update.
-* [policy.drush.inc](https://raw.githubusercontent.com/drush-ops/drush/master/examples/policy.drush.inc). A policy file can disallow prohibited commands/options etc.
-* [sandwich.drush.inc](https://raw.githubusercontent.com/drush-ops/drush/master/examples/sandwich.drush.inc). A fun example command inspired by a famous XKCD comic.
-* [sync_via_http.drush.inc](https://raw.githubusercontent.com/drush-ops/drush/master/examples/sync_via_http.drush.inc). sql-sync modification that transfers via http instead of rsync.
-* [sync_enable.drush.inc](https://raw.githubusercontent.com/drush-ops/drush/master/examples/sync_enable.drush.inc). Automatically enable modules after a sql-sync.
-* [xkcd.drush.inc](https://raw.githubusercontent.com/drush-ops/drush/master/examples/xkcd.drush.inc). A fun example command that browses XKCD comics.
+* [PolicyCommands](https://raw.githubusercontent.com/drush-ops/drush/master/examples/Commands/PolicyCommands.php). A policy file can disallow prohibited commands/options etc.
+* [ArtCommands](https://raw.githubusercontent.com/drush-ops/drush/master/examples/Commands/ArtCommands.php). A fun example command inspired by a famous XKCD comic.
+* [SiteAliasAlterCommands](https://raw.githubusercontent.com/drush-ops/drush/master/examples/Commands/SiteAliasAlterCommands.php). An example of dynamically changing site alias definition.
+* [SyncViaHttpCommands](https://raw.githubusercontent.com/drush-ops/drush/master/examples/Commands/SyncViaHttpCommands.php). sql-sync modification that transfers via http instead of rsync.
+* [XkcdCommands](https://raw.githubusercontent.com/drush-ops/drush/master/examples/Commands/XkcdCommands.php). A fun example command that browses XKCD comics.