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Top Forums Shell Programming and Scripting Create file base on server time Post 302731199 by asavaliya on Wednesday 14th of November 2012 12:09:36 PM
Old 11-14-2012
Create file base on server time

Hi Guys,

Server time:-

Code:
>date
>Wed Nov 14 11:56:23 EST 2012

I want to convert in to Below Formet :-

Code:
20121114.1100

And cretae file base on above data : last 48 Hour

Code:
20121114.1000 20121114.1100
20121114.0900 20121114.1000
20121114.0800 20121114.0900   
20121114.0700 20121114.0800  
20121114.0600 20121114.0700  
20121114.0500 20121114.0600  
20121114.0400 20121114.0500  
20121114.0300 20121114.0400 
20121114.0200 20121114.0300 
20121114.0100 20121114.0200 
20121114.0000 20121114.0100 
20121113.2300 20121114.0000 
...
...

20121113.0800 20121113.0900

Thanks
 

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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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