Ping to see if the device network is up to

#!/bin/bash#  executes #  execution method: sh centospingbjbk.sh iplist1.txt#  input:  on the CentOS system Iplist.txt (IP list). Warning, can only be IP, cannot be host#  output:  faillist.txt (ping ip list), oklist.txt (ping ip list) # yuanlong.zhou#  2015.09.25iplist=$1cat /dev/null > faillist.txt && cat /dev/null  > oklist.txtfor i in  ' cat  $iplist ' Do# centos is taking 6th, Mac is taking 7th ping= ' ping  -c 1  $i  | grep loss | awk  ' {print $6} '  | awk  -F  "%"   ' {print $1} ' if [  $ping  == 100 ];thenecho ping  $i  fail >> faillist.txtelseecho ping  $i  ok >>  Oklist.txtfidone test File iplist1.txt data: 10.0.1.110.10.1.1103.249.130.4210.211.55.1110.0.1.46127.0.0.1#!/bin/bash#   Execute #  execution method on Mac system: sh macpingbjbk.sh iplist2.txt#  input:  iplist.txt (IP list). Warning, can only be IP, cannot be host#  output: &nbsP;faillist.txt (ping ip list), Oklist.txt (ping-through IP list) # yuanlong.zhou# 2015.09.25iplist=$1cat /dev/ Null > faillist.txt && cat /dev/null > oklist.txtfor i  in  ' cat  $iplist ' Do# centos is taking 6th, Mac is taking 7th ping= ' ping -c 1  $i  |  grep loss | awk  ' {print $7} '  | awk -F  '% '   ' {print $1} ' if [  $ping  == 100 ];thenecho ping  $i  fail >>  faillist.txtelseecho ping  $i  ok >>  Oklist.txtfidone test File IPLIST.TXT2 data: 10.0.1.110.10.1.110.211.55.1110.0.1.46 Improved (the script field distinguishes between CentOS and Mac) #!/bin/bash#   on CentOS or Mac systems (scripts automatically distinguish whether the current system is CentOS or Mac) #  Execute method: sh pingbjbk.sh iplist3.txt#  input :  iplist3.txt (IP list). Warning, can only be IP, cannot be host#  output:  faillist.txt (ping ip list), oklist.txt (ping ip list) # yuanlong.zhou#  2015.09.25iplist=$1os= ' uname ' CAT /DEV/NULL&NBsp;> faillist.txt && cat /dev/null > oklist.txtflag= ' $6 ' flag2= "100 "if  [  $os  == linux ];thenflag= ' $6 ' flag2=" "elseflag=" $7 "flag2=" 100.0 "fifor  i in  ' cat  $iplist ' Do# centos is taking 6th, Mac is taking 7th # ping= ' ping -c 1  $i  | grep loss | awk  ' {print $6} '  | awk -F  '% '   ' { print $1} ' ping= ' ping -c 1  $i  | grep loss | awk  ' {print   $flag} " | awk -F "% "  ' {print $1} ' if [  $ping  ==  $flag 2  ];thenecho ping  $i  fail >> faillist.txtelseecho ping  $i  ok  >>  Oklist.txtfidone test File iplist3.txt data: 10.0.1.110.10.1.1103.249.130.4210.211.55.1110.0.1.46127.0.0.110.0.1.110.10.1.110.211.5 5.1110.0.1.46======================================================================================================================================================================================================== ==================================== The following is not tested by Telnet logon first, and then ping the host # telnetpingip.sh# touch  telnetpingip.sh && chmod 755 telnetpingip.sh && vim  telnetpingip.sh#!/usr/bin/expect -fset timeout 30set aip  "10.0.1.1" set ausr   "admin" set apwd  "[email protected]" spawn telnet ${aip}expect  "Username:" send  "${ausr}\r" expect  "Password:" send  "${apwd}\r" # todo ping cmdexpect  "]* "Interact (sleep 1;echo " root ";sleep 1;echo " 123456 ";sleep 1;echo " en "; sleep  1;echo  "1qazse4";sleep 1;echo  "conf t";sleep 1;echo  "INT FA0/1"; sleep  1;echo  "Switchport mode multi";sleep 1;echo  "End";sleep 1;echo  "Exit" )  | telnet 10.32.17.10 

Ping to see if the device network is up to