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Full Discussion: Output not coming as desired.
Top Forums Shell Programming and Scripting Output not coming as desired. Post 302940985 by Junaid Subhani on Friday 10th of April 2015 03:30:40 PM
Old 04-10-2015
Output not coming as desired.
Hi guys.

I have a file containing some hosts and their IPs.

Code:
host host1 192.168.2.10
host host2 192.168.2.11
host host3 192.168.2.12

I am writing a script where I want to print these values in 1 line. My script looks like

Code:
RUNTIME_NODE=`cat hosts.properties | grep host`

for i in $RUNTIME_NODE
do
        echo $i | awk '{ print $1  $2 $3 }'
done

The output I am expecting is:

Code:
host host1 192.168.2.10

host host2 192.168.2.11

host host3 192.168.2.12



But the result I am getting is:

Code:
host 
host1 
192.168.2.10
host 
host2 
192.168.2.11
host 
host3 
192.168.2.12

How can I fix this ?
 

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LEARN ABOUT CENTOS

unbound-streamtcp

unbound-streamtcp(1)						      unbound						      unbound-streamtcp(1)

NAME

       unbound-streamtcp - unbound DNS lookup utility

SYNOPSIS

       unbound-streamtcp [-unsh] [-f ipaddr[@port]] name type class

DESCRIPTION

       unbound-streamtcp sends a DNS Query of the given type and class for the given name to the DNS server over TCP and displays the response.

       If  the	server to query is not given using the -f option then localhost (127.0.0.1) is used. More queries can be given on one commandline,
       they are resolved in sequence.

       The available options are:

       name   This name is resolved (looked up in the DNS).

       type   Specify the type of data to lookup.

       class  Specify the class to lookup for.

       -u     Use UDP instead of TCP. No retries are attempted.

       -n     Do not wait for the answer.

       -s     Use SSL.

       -h     Print program usage.

       -f ipaddr[@port]
	      Specify the server to send the queries to. If not specified localhost (127.0.0.1) is used.

EXAMPLES

       Some examples of use.

       $ unbound-streamtcp www.example.com A IN

       $ unbound-streamtcp -f 192.168.1.1 www.example.com SOA IN

       $ unbound-streamtcp -f 192.168.1.1@1234 153.1.168.192.in-addr.arpa. PTR IN

EXIT CODE

       The unbound-streamtcp program exits with status code 1 on error, 0 on no error.

AUTHOR

       This manual page was written by Tomas Hozza <thozza@redhat.com>.

NLnet Labs							   Mar 21, 2013 					      unbound-streamtcp(1)
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