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Full Discussion: Replacing '-' by 0 in a file
Top Forums Shell Programming and Scripting Replacing '-' by 0 in a file Post 302369999 by learning_skills on Tuesday 10th of November 2009 06:05:51 AM
Old 11-10-2009
Error Replacing '-' by 0 in a file
Hi,

I have the following data in my file (file.csv):

My.com,21 September 2009,ace,42,0,0,0,-,-
My.com,21 September 2009,adb,3,0,0,0,-,-
My.com,21 September 2009,agp,3,0,0,0,-,-
My.com,21 September 2009,alc,23,0,0,0,-,-

I need to prepare a UNIX script, where the '-' can be relaced by zero (0) throughout the file length.

Please advice.
 

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LEARN ABOUT DEBIAN

dmtxwrite

DMTXWRITE(1)						      General Commands Manual						      DMTXWRITE(1)

NAME

       dmtxwrite - create Data Matrix barcodes

SYNOPSIS

       dmtxwrite [OPTION]... [FILE]

DESCRIPTION

       dmtxwrite encodes data from a file or standard input, and writes the resulting ECC200 Data Matrix barcode as an image.

OPTIONS

       -c, --codewords
	      Print codeword listing instead of creating barcode.

       -d, --module=N
	      Module size in pixels.

       -m, --margin=N
	      Margin size in pixels.

       -e, --encoding=[bfactxe8]
	      Encodation scheme.
		 b = Best optimized   best possible optimization (beta)
		 f = Fast optimized   basic optimization (not implemented)
		 a = ASCII  [default] ASCII standard & extended
		 c = C40	      digits and uppercase
		 t = Text	      digits and lowercase
		 x = X12	      ANSI X12 EDI
		 e = EDIFACT	      ASCII values 32-94
		 8 = Base 256	      all byte values 0-255

       -f, --format=FORMAT
	      Output image format (PNG [default], TIF, GIF, PDF, etc...).

       -l, --list-formats
	      List available image formats.

       -o, --output=FILE
	      Barcode output filename. Default is standard output.

       -p, --preview
	      Print ASCII art preview to standard output.

       -r, --resolution=N
	      Set image print resolution (dpi).

       -s, --symbol-size=[sr|RxC] (default "s")
		Automatic symbol size options:
		  s = Auto square	  r = Auto rectangle
		Manual symbol size options for square symbols:
		  10x10   12x12   14x14   16x16   18x18   20x20
		  22x22   24x24   26x26   32x32   36x36   40x40
		  44x44   48x48   52x52   64x64   72x72   80x80
		  88x88   96x96 104x104 120x120 132x132 144x144
		Manually symbol size options for rectangle symbols:
		   8x18    8x32   12x26   12x36   16x36   16x48

       -C, --color=COLOR
	      Barcode color (not implemented).

       -B, --bg-color=COLOR
	      Background color (not implemented).

       -M, --mosaic
	      Create non-standard Data Mosaic barcode.

       -R, --rotate=DEGREES
	      Rotation angle in degrees (not implemented).

       -v, --verbose
	      Use verbose messages.

       -V, --version
	      Print program version information.

       --help Display this help message and quit.

STANDARDS

       ISO/IEC 16022:2000

       ANSI/AIM BC11 ISS

BUGS

       Email bug reports to mike@dragonflylogic.com

AUTHOR

       Copyright (C) 2008, 2009 Mike Laughton

								 September 4, 2009						      DMTXWRITE(1)
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