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Full Discussion: incrementing lines in the file & format output.
Top Forums Shell Programming and Scripting incrementing lines in the file & format output. Post 302551093 by ashanabey on Monday 29th of August 2011 11:27:55 AM
Old 08-29-2011
incrementing lines in the file & format output.
Hi All,
I need read the file and out put format as below using ksh, I wrote below script its keep on repeating first line in the file.
may i know the best way to get the below out put while incrementing line in the file.
Code:
cat b.txt |awk '{print $0}' |while read line
do
aa=`cat $line |head -1 |sort -n`
bb=`cat b.txt |head -2 |sort -n |head -1`
echo $aa $bb
done

in my file
Code:
rs6qditim06_A_DMX3_7bB
c0:50:76:03:06:0e:00:08
rs6qditim07_B_DMX3_7bB
c0:50:76:03:06:0e:00:0a

output need to format
Code:
rs6qditim06_A_DMX3_7bB  c0:50:76:03:06:0e:00:08
rs6qditim07_B_DMX3_7bB  c0:50:76:03:06:0e:00:0a

May thanks in advance.

Thx!
Ashan
Last edited by radoulov; 08-31-2011 at 06:02 PM.. Reason: Please use code tags for code and data samples, thank you
 

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LEARN ABOUT SUNOS

times

times(1)							   User Commands							  times(1)

NAME

       times - shell built-in function to report time usages of the current shell

SYNOPSIS

   sh
       times

   ksh
       times

DESCRIPTION

   sh
       Print the accumulated user and system times for processes run from the shell.

   ksh
       Print the accumulated user and system times for the shell and for processes run from the shell.

       On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:

       1.  Variable assignment lists preceding the command remain in effect when the command completes.

       2.  I/O redirections are processed after variable assignments.

       3.  Errors cause a script that contains them to abort.

       4.  Words,  following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
	   able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation  are  not
	   performed.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       ksh(1), sh(1), time(1), attributes(5)

SunOS 5.10							    15 Apr 1994 							  times(1)
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