Hi,
Using Linux 5 . A change in the script which will take a input file which has servername,port. As telnet was not going into the next item in the file, i used curl instead of telnet. This works. However i am not able to get the output of the script write into the log file properly. I will have to see if i can get the output which only displays in the console be printed in the output.log file.
Input to the file is : serverlist.txt
Code:
tibserver001,9640
tibserver004,9642
Script is :trytelnet.sh -->
Code:
#!/bin/bash
if [[ $# -ne 1 ]]; then
echo " $0 server list"
exit 1
fi
serverlist=$1
OUT=output.log
rm $OUT > /dev/null 2>&1
while IFS=, read HOST PORT
do
echo -e "\n\n======================================================================================\n\n"
echo Working on $HOST
echo "Checking $HOST on Port $PORT"
curl $HOST:$PORT --verbose >> $OUT
echo -e "\n\n======================================================================================\n\n"
done < $serverlist
Execution is :
Code:
./trytelnet.sh serverlist.txt
Moderator's Comments:
Please use CODE tags consistently as required by forum rules!
Last edited by RudiC; 07-09-2018 at 06:06 PM..
Reason: Added missing CODE tags.
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LEARN ABOUT CENTOS
trace-cmd-listen
TRACE-CMD-LISTEN(1)TRACE-CMD-LISTEN(1)NAME
trace-cmd-listen - listen for incoming connection to record tracing.
SYNOPSIS
trace-cmd listen -p port [OPTIONS]
DESCRIPTION
The trace-cmd(1) listen sets up a port to listen to waiting for connections from other hosts that run trace-cmd-record(1) with the -N
option. When a connection is made, and the remote host sends data, it will create a file called trace.HOST:PORT.dat. Where HOST is the name
of the remote host, and PORT is the port that the remote host used to connect with.
OPTIONS -p port
This option will specify the port to listen to.
-D
This options causes trace-cmd listen to go into a daemon mode and run in the background.
-d dir
This option specifies a directory to write the data files into.
-o filename
This option overrides the default trace in the trace.HOST:PORT.dat that is created when a remote host connects.
-l filename
This option writes the output messages to a log file instead of standard output.
SEE ALSO trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), trace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1),
trace-cmd-split(1), trace-cmd-list(1)AUTHOR
Written by Steven Rostedt, <rostedt@goodmis.org[1]>
RESOURCES
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
COPYING
Copyright (C) 2010 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).
NOTES
1. rostedt@goodmis.org
mailto:rostedt@goodmis.org
06/11/2014 TRACE-CMD-LISTEN(1)
07-09-2018
