Nmap command:
./nmap -PN -sn -n -d3 -v --script vulns-* 10.0.2.1/24 \
--script-args="vulns.showall,vulns-test-1.number=1000,vulns-test-2.number=1200"

The vulns.showall script argument was specified.

End of the output:
|   Target:  (10.0.2.255)
|   Vuln X 1198
|     State: NOT VULNERABLE
|     IDs:  ID:1198  NMAP:1198
|     References:
|       http://scanme.org/id?1198
|     Reported by scripts: vulns-test-2
|   
|   Target:  (10.0.2.255)
|   Vuln X 1200
|     State: NOT VULNERABLE
|     IDs:  ID:1200  NMAP:1200
|     References:
|       http://scanme.org/id?1200
|_    Reported by scripts: vulns-test-2
No data files read.
Nmap done: 256 IP addresses (256 hosts up) scanned in 802.45 seconds

