08-06-2009
telnet / port check in a script
#!/bin/ksh
LIST="apple:22
oracle:23
kiwi:9999
pear:21"
FILE="/tmp/telnet_port_status"
cat /dev/null >${FILE}
for HST in ${LIST};do
HOST=$(echo ${HST}|awk -F: '{print $1}')
PORT=$(echo ${HST}|awk -F: '{print $2}')
(telnet ${HOST} ${PORT} >/dev/null 2>&1) &
sleep 5
if [ $(ps -ef | grep -ce"telnet ${HOST} ${PORT}") -gt 1 ]; then
echo "telnet ${HOST} ${PORT} was good, ${PORT} was listening" >>${FILE}
else
echo "telnet ${HOST} ${PORT} was BAD, ${PORT} NOT listening" >>${FILE}
fi
ps -ef | grep -e"telnet ${HOST} ${PORT}"|grep -v grep|awk '{print "kill -9 "$2}' |/bin/sh >/dev/null 2>&1
done
cat ${FILE}
exit 0
Last edited by BzGuy; 08-07-2009 at 12:18 PM..
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HTS(1) General Commands Manual HTS(1)
NAME
hts - httptunnel server
SYNOPSIS
hts [options] [host:][port]
DESCRIPTION
This manual page briefly documents the hts command.
hts listens for incoming httptunnel connections at PORT (default port is 8888), and optionally binds to ip address HOST. When a connection
is made, I/O is redirected to the destination specified by the --device or --forward-port switch.
OPTIONS
The program follows the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options are included
below.
-h, --help
Show summary of options.
-c, --content-length BYTES
use HTTP PUT requests of BYTES size (k, M, and G postfixes recognized)
-d, --device DEVICE
use DEVICE for input and output
-F, --forward-port HOST:PORT
connect to PORT at HOST and use it for input and output
-k, --keep-alive SECONDS
send keepalive bytes every SECONDS seconds (default is 5)
-M, --max-connection-age SEC
maximum time a connection will stay open is SEC seconds (default is 300)
-s, --stdin-stdout
use stdin/stdout for communication (implies --no-daemon)
-S, --strict-content-length
always write Content-Length bytes in requests
-V, --version
output version information and exit
-w, --no-daemon
don't fork into the background
-p, --pid-file LOCATION
write a PID file to LOCATION
AUTHOR
This manual page was contributed by Teemu Hukkanen <tjhukkan@iki.fi>, and was originally written for the Debian GNU/Linux system.
HTS(1)