Re: [LINUX:3397] RE: ping

Sait Kafadaroglu (kafadar@cypronet.net)
Thu, 02 Jul 1998 19:52:02 +0300


örnekler
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sh-2.00# ping -c 1 195.174.91.254;echo $?
PING 195.174.91.254 (195.174.91.254): 56 data bytes
64 bytes from 195.174.91.254: icmp_seq=0 ttl=255 time=2.1 ms

--- 195.174.91.254 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 2.1/2.1/2.1 ms
0
sh-2.00# ping -c 1 195.174.91.253;echo $?
PING 195.174.91.253 (195.174.91.253): 56 data bytes

--- 195.174.91.253 ping statistics ---
1 packets transmitted, 0 packets received, 100% packet loss
1
sh-2.00# ping -c 1 aaaa;echo $?
ping: unknown host aaaa
2
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$? exit code veriyor ve 0 olursa hatasiz demektir.
ping komutunun ciktisini gormek istemezseniz,
ping host >/dev/null 2>&1
gibi bir seyler ise yarayabilir.

yani sonuc olarak sizi kurtaracak script benim makinemde
soyle olurdu:
--------- ping.sh
ping -c 1 $1 >/dev/null 2>&1
res=$?
echo sonuc : $res

yasemino@koc.net wrote:

> uzgunum sorunu cevabini ben de bilmiyorum aslinda ben linux'u yeni
> ogrenmeye basliyorum
> hatta bu gruba daha yeni uye oldum
> eger soruna cevap alabilirsen lutfen bana iletirmisin
> hoscakal
>