Syntaxe
ping [OPTIONS] HÔTE
Options principales
| Option | Description |
|---|
-c | Nombre de paquets à envoyer |
-i | Intervalle entre les paquets en secondes |
-W | Délai d'attente de réponse en secondes |
-s | Taille du paquet en octets |
Exemples
Envoyer 4 paquets vers un hôte
$ ping -c 4 google.com
PING google.com (142.250.75.238) 56(84) bytes of data.
64 bytes from par21s20-in-f14.1e100.net: icmp_seq=1 ttl=118 time=4.23 ms
64 bytes from par21s20-in-f14.1e100.net: icmp_seq=2 ttl=118 time=3.98 ms
64 bytes from par21s20-in-f14.1e100.net: icmp_seq=3 ttl=118 time=4.11 ms
64 bytes from par21s20-in-f14.1e100.net: icmp_seq=4 ttl=118 time=4.05 ms
--- google.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3005ms
rtt min/avg/max/mdev = 3.980/4.092/4.230/0.093 ms
Tester la connectivité avec un délai court
$ ping -c 2 -W 1 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=0.842 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.731 ms
--- 192.168.1.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 0.731/0.786/0.842/0.055 ms
Détecter un hôte injoignable
$ ping -c 3 -W 2 10.0.0.99
PING 10.0.0.99 (10.0.0.99) 56(84) bytes of data.
--- 10.0.0.99 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 4028ms