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Full Discussion: Cvs manipule.
Top Forums Shell Programming and Scripting Cvs manipule. Post 302956054 by aka0017 on Friday 25th of September 2015 06:02:49 AM
Old 09-25-2015
Quote:
Originally Posted by Don Cragun
I don't understand.

Why is your output field separator sometimes a comma and sometimes a space and a comma? Why aren't all of the spaces removed from the output?

There is no "Pippo.com - 404 File Not Found" in your input file (in field 7 nor anywhere else). Are you just saying that you want to remove the last slash character (/) and everything that following from field 7?

Furthermore, your sample code removes the period and everything following it from the 1st field; but your desired output shows no change at all to field 1 AND your description of your problem says nothing about changing field 1.

Please be more clear in your explanation of what you are trying to do.
Sorry, will try to explain it better.

1. what i have is a common squid log forrmat.
2. what i need is to load in a database this log file.

What is my flow:

1. convert log file separated by space in a CSV file.
2. trim the destination url field cause i'm not intersted in full url but only in destination, so http://www.blablabla.com/bla.html have to be transformed in
www.blablabla.com.
(btw, sorry i forget to uncheck "Automatically parse links in text")

What i say is that for me is simple create a CSV file, and with the shell code trim the file but shell code is very very slow. What i need is understand how to make a sed/awk script that will "clean" only the filed 7 (url)

Thank in advance and sorry for the poor and confudes information in first post.
 

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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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