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Full Discussion: Creating repeating record in between file through script
Top Forums Shell Programming and Scripting Creating repeating record in between file through script Post 302893989 by Ganesh L on Sunday 23rd of March 2014 01:03:53 AM
Old 03-23-2014
Wrench Creating repeating record in between file through script
apprecieate your help to resove this.

My source file looke like
Code:
1001 000 HEADER  
1001 001 RAJESH
1001 002    100 
1001 002    200
1001 002    500
1001    006 FOOTER
1002 000 HEADER  
1002 001 RAMESH
1002 002    100 
1002 002    200
1002 002    500
1002    006 FOOTER

my tartet file output should be in below way.

Here single set of record would be considered from Header record to footer record . In source, 001(second column) will start after header record for each set. It presesnt only one time source record in each set. But as per my requirement, I need '001' record has to come every before '002'. Please help to resolve this. apprecieate your help.

I need unix shell script to make it in below way.
Code:
1001 000 HEADER  
1001 001 RAJESH
1001 002    100
1001 001 RAJESH 
1001 002    200
1001 001 RAJESH
1001 002    500
1001    006 FOOTER
1002 000 HEADER  
1002 001 RAMESH
1002 002    100
1002 001 RAMESH 
1002 002    200
1002 001 RAMESH
1002 002    500
1002    006 FOOTER

Last edited by Scott; 03-23-2014 at 03:03 AM.. Reason: Use code tags, please...
 

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LEARN ABOUT SUSE

pgmtoy4m

pgmtoy4m(1)							MJPEG tools manual						       pgmtoy4m(1)

NAME

       pgmtoy4m - Convert mpeg2dec pgm and pgmpipe output to YUV4MPEG2

SYNOPSIS

       pgmtoy4m [options]

DESCRIPTION

       pgmtoy4m  repacks the PGM output from mpeg2dec into YUV4MPEG2 4:2:0p.	No actual changes to the data are made.  The data is unpacked from
       the quasi-PGM format and placed in YUV4MPEG2 format with the specified sample aspect, frame rate and field order.  Output must be either to
       a pipe or a file, leaving stdout as a terminal will elicit an error and the program will exit.

OPTIONS

       pgmtoy4m accepts the following options:

       -v num
	    Set verbosity level.  (default: 0)

       -h   Print a usage summary and exit.

       -i t|b|p
	    Set the interlacing mode.  Top field first (t), bottom field first (b) or progressive/none (p).  (default: t)

       -a sar
	    Set the sample aspect ratio.  (default: 10:11)

       -r frame rate
	    Set the frame rate.  (default: 30000:1001)

EXAMPLES

       mpeg2dec -s -o pgmpipe file.mpg | pgmtoy4m -a 10:11 -r 24000:1001 -i b | yuvplay

       mpeg2dec -s -o pgm file.mpg
       cat *.pgm | pgmtoy4m -r 30000:1001 -i t | yuvplay

NOTES

       This program is specifically designed to work with the output of mpeg2dec and is NOT a general PGM (NetPBM) tool!

       From the introduction in the source file:

	* Note: mpeg2dec uses a variation of the PGM format - they're really not
	* "Grey Maps" but rather a catenation of the 420P data (commonly called
	* "YUV").    The type is P5 ("raw") and the number of rows is really
	* the total of the Y', Cb and Cr heights.   The Cb and Cr data is "joined"
	* together.  After the Y' rows you have 1 row of Cb and 1 row of Cr per
	* "row" of PGM data.

	* NOTE: You MAY need to know the field order (top/bottom field first),
	*      sample aspect ratio and frame rate because the PGM format makes
	*      none of that information available!

AUTHOR

       This manpage was written by Steven Schultz (sms at 2bsd dot com).

BUGS

       Possible but none known at the present time.

MJPEG Linux Square						 16 December 2003						       pgmtoy4m(1)
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