Shell Programming and Scripting

Hi All,

I have a requirement to write shell script in which we have to test three cases considering ip connection which differentiate the tool's name as per as the ip address in the file.txt .

<ip1>,<ip2>,<ip3> address belongs to Tool1
<ip4>,<ip5>,<ip6> address belongs to Tool2

if ip <ip1>,<ip2>,<ip3> address in <file.txt> will send mail -- connection -- append from <tool1>

If <ip4>,<ip5>,<ip6> address in file.txt will send mail --connection --append from <tool2>


Also considering the case where connection are coming from both the tool at the same time ..script can differentiate according to the ip address.

Please advice here.Thanks in advance.!

What have you tried so far?

Hi radoulov,

Thanks for response..!!

initially I'm checking the file.txt wc -l

if [$(wc -l < $file.txt -ge 3)]

then I tried grep <ip> from the file.txt depending on the ip send mail with hardcoded message -- append <tool>.but it doesn't sounds good specially when multiple process comes with different ip.Please advice how to use case command here with all the possibilities.

Please post a sample of the text file containing the IP addresses and the shell that you intend to use (es. bash, ksh or zsh) and its version.

Hi radoulov,

Please find file.txt output.

Code:

 
PLANID,SESSIONID,DATABASE,USER_NAME,IP,SQL,SUBMIT_TIME,START_TIME,RUN_TIME_MIN
"25319","45162","TEST","ADMIN","127.3.3.1","select * from test","2013-11-27 19:38:28","2013-11-27 19:38:28",11
(1 row)

Code:

 
GNU bash, version 3.2.25(1)-release (x86_64-redhat-linux-gnu)

Thanks! How can we know the tool name associated to the example IP?

Hi Radoulov,

I have sets of tools name with associated IP address.

Like Tool1 -- 127.3.3.1
Tool2 -- 127.3.3.5