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Full Discussion: Not looping or creating files
Top Forums Shell Programming and Scripting Not looping or creating files Post 302820727 by MJCreations on Thursday 13th of June 2013 10:35:36 AM
Old 06-13-2013
that part is working fine though. It does exactly what I want it to do.

The part not working is the awk portion of the code.

Its telling me there is a syntax error
Code:
awk -F '{print substr($line,length($line)-14,10)}' ftpList$i.txt > Dates$i.txt #Save the date part of each file name
															  #in the directory listing downloaded previously.
	awk -F '{print substr($line,length($line)-31,27)}' $workdir/ftpList$i.txt > $workdir/Files$i.txt	#Save the name of each file.
		linenum=0 #Auxiliary variable for sed. Will be used to match the line where the condition is satisfied with the corresponding file.

This the part causing issues. My files arent being creating. The datefile is empty.
 

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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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