i just installed netBSD, and i want to know how to create a new user account. i understand that netBSD doesn't come with the tools to do that, so i downloaded a user utility (mebbe i'm wrong about netBSD) but the problem is, i don't know how to read files off floppy disks. (i'm quite new to unix)... (3 Replies)
Hello all:
I am new to UNIX and I am given the responsibility of administering a UNIX machine recently. The system is a IBM AIX 3.1. As a part of my duties I recently created some user accounts
using "smit". It looked as if everything went well. But, after creating the account, I logged into... (3 Replies)
I have AIX 5.1
I have created a user manually in the /etc directory.
Then I created his home directory "mkdir /home/fharvey"
then I changed ownership "chown fharvey /home/fharvey"
set his password "passwd fharvey"
When I log in as him I get "user is required to change password. "when I... (7 Replies)
Hi all,
I am a newbe to aix 5.2. I want to specify the characters used by users while creating user in aix like specifying the length of the password
should i use some sript for that if it is then please let me know how to do this
if yes give me the link for the scripts.
Thanks in advance
... (2 Replies)
Hey everyone I am new to the forums and to Unix. I am currently taking a class on Unix, our teacher posed the question to us How do u create a user account without using GUI or command? We are currently running Knoppix version of Unix and for the life of me I can't figure out how this is possible.... (0 Replies)
Hi,
I have written a program using shell scripting. When you run the file it will asks you to enter the user name, if the user exists it says " user exists " if not it will displays like " user doesnt exist" and then asks you like " do you want to add user with options Yes or No " if you say... (1 Reply)
Hi all,
I logged in as root in solaris machine and made an attempt to create a user ,i am getting the following error message pls help me to resolve this issue
bash-3.00# useradd -d /home/kalyan -m -s /bin/sh kalyan
UX: useradd: ERROR: Unable to create the home directory: Operation not... (2 Replies)
Hi,
I am using Ubuntu 8.04 32-bit x86 m/c. I am using the following command to create an user.
useradd -d /home/new_user -m new_user -s /bin/bash
But, I am not get to see the "Desktop" directory automatically created.
May I know how to create it by default? (1 Reply)
Hi,
I am working on setup a environment where only a specific user can upload the builds on htdocs of apache.
Now i want that a specific user can copy the builds on htdocs folder.
I created a group "deploy" and assign user1 and user2 to this group.
On Apache side i mentioned User=deploy... (3 Replies)
Hi Experts,
Need your support
Redhat 6.5
I want to create a user with all(read, write, execute) privileges except that user should not be able to create any new user from his login
to perform any task. (10 Replies)
Discussion started by: as7951
10 Replies
LEARN ABOUT DEBIAN
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)