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Full Discussion: Parse a file
Top Forums Shell Programming and Scripting Parse a file Post 302508337 by greycells on Sunday 27th of March 2011 11:32:27 PM
Old 03-28-2011
Parse a file
FILE1

Code:
 
2917,065A,RDF1+TDEV,2917_3RAID5,05E:0_10E:0,BL_lmwsp02,0345,xxx,3452(DR)
2917,03EA,RDF1+TDEV,2917_3RAID5,03E:0_12E:0,BL_tv00p02,0455,xxx,3ee4(DR)
2917,03EB,RDF1+TDEV,2917_3RAID5,03E:0_12E:0,BL_tv00p02,0345,xxx,2d34(DR)
2917,04FE,RDF1+TDEV,2917_3RAID5,05E:0_10E:0,BC_ht00p01,2e22,xxx,3456(DR)

OUTPUT FILE 2
Code:
 
0345,RL_lmwsp02
0455,RL_tv00p02
0345,RL_tv00p02
2e22,RC_ht00p01

In file 2 1st column is the 7th column of file 1 and the 2nd column is 6th column of
file 1 with first alphabet replaced by "R"

OUTPUT FILE 3
Code:
 
05E:0_10E:0,RL_lmwsp02
03E:0_12E:0,RL_tv00p02
03E:0_12E:0,RL_tv00p02
05E:0_10E:0,RL_ht00p01

In file 3 1st column is the 5th column of file 1 and the 2nd column is 6th column of
file 1 with first alphabet replaced by "R"

OUTPUT FILE 4
Code:
3452,DL_lmwsp02
3ee4,DL_tv00p02
2d34,DL_tv00p02
3456,DC_ht00p01

In file4 1st column is the column in file 1 which contains "(DR)" ,which may not always be $9 and the 2nd column is 6th column of
file 1 with first alphabet replaced by "D"

Thanks
 

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LEARN ABOUT V7

ppmtosixel

ppmtosixel(1)						      General Commands Manual						     ppmtosixel(1)

NAME

       ppmtosixel - convert a portable pixmap into DEC sixel format

SYNOPSIS

       ppmtosixel [-raw] [-margin] [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as input.  Produces sixel commands (SIX) as output.	The output is formatted for color printing, e.g. for a DEC
       LJ250 color inkjet printer.

       If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled.  A printer control header and a color assignment table
       begin the SIX file.  Image data is written in a compressed format by default.  A printer control footer ends the image file.

OPTIONS

       -raw   If  specified,  each  pixel  will  be explicitly described in the image file.  If -raw is not specified, output will default to com-
	      pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands.  A raw file is often an order	of  magni-
	      tude larger than a compressed file and prints much slower.

       -margin
	      If  -margin  is not specified, the image will be start at the left margin (of the window, paper, or whatever).  If -margin is speci-
	      fied, a 1.5 inch left margin will offset the image.

PRINTING

       Generally, sixel files must reach the printer unfiltered.  Use the lpr -x option or cat filename > /dev/tty0?.

BUGS

       Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion.  If the original PPM maxval was
       greater	than  100,  rescaling  also reduces the image depth.  While the actual RGB values from the ppm file are more or less retained, the
       color palette of the LJ250 may not match the colors on your screen.  This seems to be a printer limitation.

SEE ALSO

       ppm(5)

AUTHOR

       Copyright (C) 1991 by Rick Vinci.

								   26 April 1991						     ppmtosixel(1)
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