01-03-2008
10 More Discussions You Might Find Interesting
1. Solaris
HI friends can i know how to assign sudo permission to normal user in solaris, and if not i want to assign few commands like format,user creation to normal user, i want to share few permission to normal user towork like a root in $ prompt. (2 Replies)
Discussion started by: kurva
2 Replies
2. Solaris
Hi,
I'm trying to provide "/usr/bin/kill -HUP" command to one of the user using sudo file. I have configured sudo as following:
$cat /etc/sudoers
User_Alias AA=conadmin
Cmnd_Alias KILL1=/usr/bin/kill -HUPAA ALL=NOPASSWD:KILL1
When I login as the user and execute 'sudo -l' command, it... (2 Replies)
Discussion started by: mohzub
2 Replies
3. Solaris
All:
I'm having a problem with sudo on Solaris 5.10 that is giving me fits (and BTW, I'm a Linux admin by trade...).
The issue is that I have a number of users (myself included) that cannot sudo to root to complete user admin tasks. Assuming the user is jdoe, and the group with the elevated... (3 Replies)
Discussion started by: rjlohman
3 Replies
4. UNIX for Dummies Questions & Answers
Hi all,
I have to grant sudo permission to a user.
I have searched online and find that /etc/sudoers file needs to be changed with visudo command. As i am new to linux, this is not clear to me. Can anybody take an example and show me how exactly this done.
Thanks in advance! (2 Replies)
Discussion started by: lramsb4u
2 Replies
5. AIX
Hi admins,
I have installed sudo in aix 5.3 and configured sudoers file.Every command is working fine with sudo except cd .
If i give sudo cd /etc/security it returns nothing.There is no pwd change and no any error messages.
sudo -l command returns all executables including cd.
sudo ls... (8 Replies)
Discussion started by: newaix
8 Replies
6. Linux
Dear All,
I wanted to execute sqlplus using another user instead of oracle user.
I have given user AA sudo permissions in such a way that it can execute all oracle related files.
when i try the below command from user AA ,it is not working.
sudo -u oracle sh -c sqlplus
Error 6... (1 Reply)
Discussion started by: jegaraman
1 Replies
7. HP-UX
Hi All
I had installed sudo in HP UX 11.3 and it is working fine but not able to make entry required to set permission similar to ROOT without using password (PASSWD) change option for define user in /etc/sudoers file
Please help if some know the syntex? :confused::wall: (2 Replies)
Discussion started by: deviltech
2 Replies
8. Solaris
How can I add user with Sudo permission in solaris 9 ? I'm new in Solaris (2 Replies)
Discussion started by: ahmednoaman
2 Replies
9. AIX
Hello!
I have this weird issue that started lately.
I'm login as normal user lets call it "guy" and I type the command:sudo cat /etc/passwd
what happens next is this reply in the command line:
I'm not getting any prompt to enter password. (I don't have the "nopasswd" see the attachment image... (25 Replies)
Discussion started by: guy3145
25 Replies
10. Shell Programming and Scripting
I have a script that checks if the script has been ran with sudo.
If the script is not ran as sudo, the current script is being executed with exec sudo bash.
You are asked for a password, you type in the password, success. Everything is perfect - the commands inside the script are ran as sudo.... (1 Reply)
Discussion started by: boqsc
1 Replies
pbmreduce(1) General Commands Manual pbmreduce(1)
NAME
pbmreduce - read a portable bitmap and reduce it N times
SYNOPSIS
pbmreduce [-floyd|-fs|-threshold ] [-value val] N [pbmfile]
DESCRIPTION
Reads a portable bitmap as input. Reduces it by a factor of N, and produces a portable bitmap as output.
pbmreduce duplicates a lot of the functionality of pgmtopbm; you could do something like pnmscale | pgmtopbm, but pbmreduce is a lot
faster.
pbmreduce can be used to "re-halftone" an image. Let's say you have a scanner that only produces black&white, not grayscale, and it does a
terrible job of halftoning (most b&w scanners fit this description). One way to fix the halftoning is to scan at the highest possible res-
olution, say 300 dpi, and then reduce by a factor of three or so using pbmreduce. You can even correct the brightness of an image, by
using the -value flag.
OPTIONS
By default, the halftoning after the reduction is done via boustrophedonic Floyd-Steinberg error diffusion; however, the -threshold flag
can be used to specify simple thresholding. This gives better results when reducing line drawings.
The -value flag alters the thresholding value for all quantizations. It should be a real number between 0 and 1. Above 0.5 means darker
images; below 0.5 means lighter.
All flags can be abbreviated to their shortest unique prefix.
SEE ALSO
pnmenlarge(1), pnmscale(1), pgmtopbm(1), pbm(5)
AUTHOR
Copyright (C) 1988 by Jef Poskanzer.
02 August 1989 pbmreduce(1)