Does any one know how to get a recursive directory listing in long format (showing owner, group, permission etc) without listing the files contained in the directories.
The following command also shows the files but I only want to see the directories.
ls -lrtR * (4 Replies)
I want to set the crontab job for one of my SIEBEL database to refresh it on alternate sundays. Is there anyway I can do it through cron please ?
If not whats the alternative ? :confused:
Thanks in advance. (6 Replies)
how would i list all files, directories and exectable files in my directory?
is there anyway to find out what date a file was created?
Thanks!! (2 Replies)
Hi,
How to get count of number of sundays in month in unix shell script ..
ideally i need 2 get last sunday of month
so i used cmd:
for eg: for june:
cal 06 2011 | tail -2 | head -1 | cut -d" " -f1
hoowever above is wrking for month whose sundays are max=4 but not fr months... (4 Replies)
Hi Am Using Unix Ksh
I have input
DATE1=01/11/2012
DATE2=10/12/2012
need output as count of all sundays between these two dates
for examples Sunday count between DATE1 and DATE2 is
5
Can anyone help me... (11 Replies)
Hi Am using unix Ksh
Datecalc and --date functions are not working
have two input variables as
DATE=01/12/2012
DATE1=23/12/2012
Need output as
no of sundays = 4
Can anyone help me pls :( (2 Replies)
Hi All,
Could you please help to resolve my following issues:
Problem Description:
Suppose my user name is "MI90".
i.e. $USER = MI90
when i run below command, i get all the processes running on the system containing name MQ.
ps -ef | grep MQ
But sometimes it lists... (8 Replies)
I am looking for some scripting help. I need to add a time stamp to a file name.
I will append data to a file, and want to add to the file name a time stamp of the previous Sundays date. Any takers? (1 Reply)
Discussion started by: sswagner8839
1 Replies
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)