Move pages under tldr, lint run.sh, update docs

tldr/birdc

@@ -0,0 +1,42 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# birdc
+
+> BIRD remote control.
+> Retrieve information like routes from bird and perform configurations during runtime.
+> More information: <https://bird.network.cz/>.
+
+- Open the remote control console:
+
+`birdc`
+
+- Reload the configuration without restarting BIRD:
+
+`birdc configure`
+
+- Show the current status of BIRD:
+
+`birdc show status`
+
+- Show all configured protocols:
+
+`birdc show protocols`
+
+- Show all details about a protocol:
+
+`birdc show protocols {{upstream1}} all`
+
+- Show all routes that contain a specific AS number:
+
+`birdc "show route where bgp_path ~ [{{4242120045}}]"`
+
+- Show all best routes:
+
+`birdc show route primary`
+
+- Show all details of all routes from a given prefix:
+
+`birdc show route for {{fd00:/8}} all`