I have a date that looks like this:
2008/100:18:40:47.040
I need it to look like this:
2008 04 09 18 40 47 040
I have looked at datecalc and it doesn't seem like it takes the day of year for this year (or whatever year is input) and converts it into month and day. It also has to account... (2 Replies)
Hi Im trying to concatenate a specific file from each day in a year/month/day folder structure using Bash or equivalent. The file structure ends up like this:
2009/01/01/products
2009/01/02/products
....
2009/12/31/products
The file I need is in products everyday and I need the script to... (3 Replies)
Hi,
I wold like to know the day of year from a date in input.
I know to get this from sysate with date +%j
But from a date in input? :confused:
Thanks (2 Replies)
Hello,
Thank you in advance for helping a newbie who is having great trouble with this simple task.
I'm allowed to copy one file remotely each night due to bandwidth restrictions.
A new file gets generated once a day, and I need to copy the previous day's file.
Here is what I'd like to do:... (1 Reply)
Hi,
How can I convert day of year value in format(yy,doy) to normal formatted (dd.mm.yyyy) string also all of them with awk or awk system function?
in_file.txt
---------
12,043
12,044
12,045
12,046
out_file.txt
----------
12.02.2012
13.02.2012
14.02.2012
15.02.2012
imagine... (5 Replies)
hello,
I have many files called day001, day002, day003 and I want to rename them by day20070101, day20070102, etc.
I need to do it for several years and leap years as well.
What is the best way to do it ?
Thank you. (1 Reply)
Discussion started by: Ggg
1 Replies
LEARN ABOUT OSX
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)