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cat
ip.sh
#!/bin/bash
#--------------------------------------------------
#Author:jimmygong
#Email:jimmygong@taomee.com
#FileName:ip.sh
#Function:
#Version:1.0
#Created:2015-11-02
#--------------------------------------------------
set
-o nounset
ipfile=
"/root/iplist"
[[ -e $ipfile ]] ||
exit
1
pingdir=
"/opt/$(date +%Y%m%d)"
pinglog=${pingdir}
/ping
pinglog2=${pingdir}/$(
date
+%s)
ping
function
pingfc ()
{
[[ -d ${pingdir} ]] ||
mkdir
-p ${pingdir}
[[ -e $pinglog ]] && `> $pinglog`
[[ ! -e $pinglog ]] &&
touch
$pinglog
i=1
while
read
ipline
do
(
packet=`
ping
-s 100 -c 100 -q $ipline|
awk
/transmitted/
|
awk
'{print $6}'
`
echo
"$ipline $packet"
>> $pinglog
)&
[[ $i%10 -
eq
0 ]] && wait
done
< $ipfile
wait
cat
$pinglog|
sort
-rnk2 -t
" "
> $pinglog2 2>&1
}
function
main ()
{
while
true
do
pingfc
sleep
60
done
}
main
exit
0
==================================说明============================================
bash
ip.sh
执行结果
cat
ping
.log
111.111.111.111 100%
222.222.222.222 100%
333.333.333.333 23%
444.444.444.444 18%
555.555.555.555 17%
666.666.666.666 14%
777.777.777.777 13%
888.888.888.888 13%
999.999.999.999 12%
cat
iplist.txt
111.111.111.111
222.222.222.222
333.333.333.333
444.444.444.444
555.555.555.555
666.666.666.666
777.777.777.777
888.888.888.888
999.999.999.999
-s 字节数指定发送的数据字节数预设值是56加上8字节的ICMP头一共是64ICMP数据字节。
Specifies the number of data bytes to be sent. The default is 56,
which
translates into 64 ICMP data bytes when combined with the 8 bytes of ICMP header data.
-c 数目在发送指定数目的包后停止。
-c count
Stop after sending count ECHO_REQUEST packets. With deadline option,
ping
waits
for
count ECHO_REPLY packets,
until
the timeout expires.
-q 不显示任何传送封包的信息只显示最后的结果。
-q Quiet output. Nothing is displayed except the summary lines at startup
time
and when finished.
二、需要安装fping命令(apt-get -y
install
fping --force-
yes
或yum -y
install
fping)
fping - sends ICMP ECHO_REQUEST packets to network hosts
fping -ef
/root/iplist
.txt >
ping
.log 2>&1
==================================说明============================================
执行结果
cat
ping
.log
10.1.1.101 is alive (0.66 ms)
10.1.1.102 is alive (1.22 ms)
10.1.1.104 is alive (1.28 ms)
10.1.1.105 is alive (1.26 ms)
10.1.1.103 is unreachable
cat
iplist.txt
10.1.1.101
10.1.1.102
10.1.1.103
10.1.1.104
10.1.1.105
-f Read list of targets from a
file
.
-e Show elapsed (round-trip)
time
of packets
|
本文转自 xdoujiang 51CTO博客，原文链接：http://blog.51cto.com/7938217/1639753，如需转载请自行联系原作者
