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Top Forums Shell Programming and Scripting Checking LB status.. stuck in script syntax of code Post 302898201 by vinil on Monday 21st of April 2014 01:16:57 AM
Old 04-21-2014
Code:
ssh -q <server_name>| netstat -ani | grep -i <IP> | awk '{print $1}'

Failed again. Can some one correct me or provide me better code that can check particular on specific server and print if the IP is associated with lo0 or en0 (these are LB components )
Thanks

---------- Post updated 04-21-14 at 10:46 AM ---------- Previous update was 04-20-14 at 04:31 PM ----------

Code:
ssh -t -t <server_name> netstat -ani | grep -i <IP> | awk '{print $1}'

the above works as expected but failed to complete the loop of reading input file having list of servers one per line. Any help appreciated

Last edited by vinil; 04-21-2014 at 04:00 AM..
 

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ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
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