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Full Discussion: Inserting blank lines after string change
Top Forums Shell Programming and Scripting Inserting blank lines after string change Post 302599795 by ulab on Saturday 18th of February 2012 12:29:48 PM
Old 02-18-2012
not sure if i complicated the simple task..but this is how...i tried for the required logic
Code:
cat test.txt|cut -d' ' -f1|sort -u |while read i
do
cat test.txt|grep ^$i >> test1.txt
echo " " >> test1.txt
 done

test.txt is your data file and test1.txt is the result ..
Last edited by ulab; 02-18-2012 at 01:34 PM..
 

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LEARN ABOUT CENTOS

xpstopng

XPSTOPNG(1)							     XPS Tools							       XPSTOPNG(1)

NAME

       xpstopng - XPS to PNG converter

SYNOPSIS

       xpstopng [OPTION...] FILE [OUTPUT FILE]

DESCRIPTION

       xpstopng converts XPS documents to PNG format.  xpstopng reads the XPS file, FILE, and writes a PNG file per page with the page number and
       file type appended to OUTPUT FILE. If OUTPUT FILE is not specified "page" will be used.

OPTIONS

       -?, --help
	   Show help options.

       -d DOCUMENT, --document=DOCUMENT
	   The document inside the XPS file to convert. By default, the first document of the XPS file is used.

       -f PAGE, --first=PAGE
	   The first page to convert.

       -l PAGE, --last=PAGE
	   The last page to convert.

       -o, --odd
	   Convert only odd pages.

       -e, --even
	   Convert only even pages.

       -r RESOLUTION, --resolution=RESOLUTION
	   Horizontal and vertical resolution in PPI (Pixels Per Inch). The default is 150 PPI.

       --rx=RESOLUTION
	   Horizontal resolution in PPI (Pixels Per Inch). The default is 150 PPI.

       --ry=RESOLUTION
	   Vertical resolution in PPI (Pixels Per Inch). The default is 150 PPI.

       -x X, --crop-x=X
	   The x-coordinate of the crop area top left corner.

       -y Y, --crop-y=Y
	   The y-coordinate of the crop area top left corner.

       -w WIDTH, --crop-width=WIDTH
	   The width of crop area.

       -h HEIGHT, --crop-height=HEIGHT
	   The height of crop area.

       -t, --transparent-bg
	   Use a transparent background for pages instead of white.

BUGS

       Please send bug reports to https://bugzilla.gnome.org/enter_bug.cgi?product=libgxps.

SEE ALSO

       xpstojpeg(1) xpstopdf(1) xpstops(1) xpstosvg(1)

XPS Tools							    11/19/2011							       XPSTOPNG(1)
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