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Output results of multiple commands to a file

 
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# 1  
Old 04-06-2010
Output results of multiple commands to a file
Hi

I want to output the results of multiple commands to a single file.

I use simple Ping, telnet commands to check the connectivity to many servers.

Can i execute all the commands and write the output to a file instead of executing them one by one?

Thanks
Ashok
# 2  
Old 04-06-2010
This is the sample script to ping the google.com and get the result

Code:
ping -c 10 www.google.com 2>/dev/null
if [ $? = 0 ]; then
echo "www.google.com ping is success"
else
echo "www.google.com ping is not success"
fi

# 3  
Old 04-06-2010
create a file, let's call it ipaddrs. Put the list of IP's in the file:
10.10.1.1
101.101.0.2
... etc.

Let's use a ping example, like the one above.
Code:
while read  myip
do
   echo "testing $myip"
   ping -c 1 $myip
done < ipaddrs  2&>1 > myresults

You can then grep myresults for errors or whatever you need.
 
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