변군이글루

ping check 프로그램 # cat pingcheck.sh #!/bin/sh while true; do sleep 1 PING_CHECK=`ping -c 1 192.168.2.1 | grep icmp_seq | awk {'print $4'}` if [ "$PING_CHECK" == "192.168.2.1:" ]; then # echo "Success" echo "`date '+%Y-%m-%d %H:%M:%S'` : Success" >> tempfile else # echo "Fail" echo "`date '+%Y-%m-%d %H:%M:%S'` : Fail" >> tempfile fi done # sh pingcheck.sh & # tail -f tempfile 2015-03-27 13:41:35 :..

이더넷 채널 본딩하기 ================================================================ #### bond0 3: eth1: mtu 1500 qdisc mq master bond0 state DOWN qlen 1000 9: eth7: mtu 1500 qdisc pfifo_fast master bond0 state UP qlen 1000 10: bond0: mtu 1500 qdisc noqueue state UP ================================================================ ================================================================ #### bond..

리눅스에서 ping 테스트시 시작 표시하기 (ping 정상 Bell 울림)_Ver3 [root@lamp ~]# cat /bin/tping #!/bin/bash echo $1 a=0 #domain lookup #dig $1 +noall +answer | grep -v "global options" | grep -v "DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.6" #echo " " #ping TEST( Count | TIME(HH:MM:SS) | PING Field ) /bin/ping $1 | while read ping; do echo "[$a] | $(date +"%H:%M:%S") | $ping `echo -e "\a"`" a=$(($a+1)) done [root@la..

리눅스에서 ping 테스트시 시작 표시하기 (ping 정상 Bell 울림)_Ver2 [root@lamp ~]# cat /bin/tping #!/bin/bash echo $1 a=0 /bin/ping $1 | while read ping; do echo "[$a] $(date +"%H:%M:%S") | $ping"; echo -e "\a"; a=$(($a+1)) done [root@lamp ~]# tping 168.126.63.1 168.126.63.1 [0] 17:33:32 | PING 168.126.63.1 (168.126.63.1) 56(84) bytes of data. [1] 17:33:32 | 64 bytes from 168.126.63.1: icmp_seq=1 ttl=53 time=16.5 ms..