Associated Array in bash Post: 302724731

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I'm trying to move files based on a certain day..my question is on array's, what's wrong with the way I'm stepping through the array? what i have gives me syntax errors..any ideas...so far I have #! /bin/bash sun_d=`cal |grep -v |awk '{printf " " $1}' ` echo "$sun_d" ls -l...

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hi friends., i have two files yy.dat and mm.dat containing 110 elements in each if i read them into variables it is just showing only 4 elements instead of 110 elements My script is like this ################################## /bin/bash declare -a yy=(`cat yy.dat`) echo "No of values in...

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sorry I am new to the bash scripting since I was used to c shell programming. I am writting a script in bash for which I have to create an array in bash. I was able to do parse one variable through command line by doing": Lets say the below code is part of temp.bash and is called like: temp.bash...

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seeking assistance on comparing two arrays using bash: array1=(disk1, disk2, disk3, disk5, disk7, vol1, vol2, vol3, vol4, vol5) array2=(disk2, disk5 vol2, vol4 ) 1) if two arrays have same elements; EXIT else populate array3 & array4 with elements that are different between array1 & array2 as:...

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Hi, I would like to remove audio tracks from several video clips contained in a single directory using the command files=(*.mpg); ffmpeg -i "${files}" -vcodec copy -an na/output.mpg I want each processed file outputted to the sub-directory na retaining the original file name, how do I do that?...

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Hello, i have a script that i need account_number to match a name. for exsample : ACCOUNT_ID=(IatHG8DC7mZbdymSoOr11w KbnlG2j-KRQ0-1_Xk356s8) and i run a loop curl requst with this the issue is that i want to know on which account were talking about so bash will know this : ...

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LEARN ABOUT REDHAT

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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