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Full Discussion: Bash script to detect nonpingable hosts
Top Forums Shell Programming and Scripting Bash script to detect nonpingable hosts Post 302815883 by newbie2010 on Sunday 2nd of June 2013 12:45:49 PM
Old 06-02-2013
Bash script to detect nonpingable hosts
I have a script to detect if a host is pingable or not. The problem is that I would like it to put the nonpingable hosts in one file and the pingable hosts in another. I have come up with this so far:

Code:
for ip in `cat /tmp/testlist2`; do ping -c 3 $ip >/dev/null && echo "$ip is up" || echo "$ip is down"; done>/tmp/s4.file
cat /tmp/s4.file |grep -i down >/tmp/f1.file
cat /tmp/s4.file |grep -i up >/tmp/sup.file

This works but it is clumsy. If I try to just do a redirect after the ping it doesn't work, though. What I get is only the first host name that the ping is tried on. Would I need another loop to get the hosts in two different files? Any suggestions?
 

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LEARN ABOUT DEBIAN

hobbit-confreport.cgi

HOBBIT-CONFREPORT.CGI(1)				      General Commands Manual					  HOBBIT-CONFREPORT.CGI(1)

NAME

       hobbit-confreport.cgi - Xymon Configuration report

SYNOPSIS

       hobbit-confreport.cgi

DESCRIPTION

       hobbit-confreport.cgi is invoked as a CGI script via the hobbit-confreport.sh CGI wrapper.

       hobbit-confreport.cgi  provides	a  plain  HTML	(Web)  report of the Xymon configuration for a group of hosts; which hosts are included is
       determined by the hosts available on the webpage from where the CGI script is invoked.

       The configuration report include the hostnames, a list of the statuses monitored for each host, and if applicable  any  configuration  set-
       tings affecting these. Alerts that may be triggered by status changes are also included.

       The  report  is	plain  HTML  without any images included, and therefore suitable for inclusion into e-mails or other documents that may be
       accessed outside the Xymon system.

OPTIONS

       --critical
	      Report only on the statuses that are configured to show up on the Critical Systems view.

       --old-nk-config
	      Use the deprecated NK tag in bb-hosts to determine if tests appear on the Critical Systems view.

       --env=FILENAME
	      Loads the environment defined in FILENAME before executing the CGI script.

       --area=NAME
	      Load environment variables for a specific area. NB: if used, this option must appear before any --env=FILENAME option.

       --debug
	      Enables debugging output.

BUGS

       Client-side configuration done in the hobbit-clients.cfg(5) is not currently reflected in the report.

       Critical Systems view configuration is not reflected in the report.

SEE ALSO

       bb-hosts(5), hobbit-alerts.cfg(5), hobbit-clients.cfg(5), xymon(7)

Xymon							    Version 4.2.3:  4 Feb 2009					  HOBBIT-CONFREPORT.CGI(1)
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