tools: Improve usage example for frrinit.sh

```
root@spine1-debian-11:~/frr# /usr/lib/frr/frrinit.sh
Usage:
    /usr/lib/frr/frrinit.sh <start|stop|restart|force-reload|reload|status> [namespace]
    /usr/lib/frr/frrinit.sh stop namespace1
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>

diff --git a/tools/frrinit.sh.in b/tools/frrinit.sh.in
index bc93ea33f0c77f4886a94bf87eb6e83b3abae6f3..ee10b89e52abc6559012dfebb490ac38f7704018 100644 (file)
--- a/tools/frrinit.sh.in
+++ b/tools/frrinit.sh.in
@@ -128,7 +128,8 @@ reload)
 
 *)
        echo "Usage:"
-       echo "    ${0} (start|stop|restart|force-reload|reload|status)"
+       echo "    ${0} <start|stop|restart|force-reload|reload|status> [namespace]"
+       echo "    ${0} stop namespace1"
        exit 1
        ;;
 esac