03-05-2009
10 More Discussions You Might Find Interesting
1. Solaris
Just got a solaris 8 blade 150 box with no users, only a root account. no one seems to know the password. I'd like to add one user. So I booted into single user mode via cdrom and added one. Can't seem to login using the new account, though. Here's what I'm using:
# useradd -d /tmp/"user" -m... (1 Reply)
Discussion started by: ECBROWN
1 Replies
2. Shell Programming and Scripting
Hi. I'm trying to output the current date to a cronjob log file. Nothing seems to work, echo $(date), echo `date` or just date in the script. I'm using /sbin/sh
Any ideas? Thanks, John (2 Replies)
Discussion started by: JohnH
2 Replies
3. SCO
In SCO Unix, where does useradd or adding a user through scoadmin (gui) pick the initial default .profile (login profile) that is put in the users home folder? In Solaris its in the /etc/skel/.profile.
I would like to replace it with a custom .profile; so that it's picked automatically when... (1 Reply)
Discussion started by: othman
1 Replies
4. Solaris
I just installed Solaris 10 yesterday and I need to create a new username and password. I'm new to the system and I have yet to learn my way around. I appreciate all help and thank you in advance. (5 Replies)
Discussion started by: bones
5 Replies
5. Solaris
Hello All,
New to Solaris, I added a new user by cmd " useradd -d /export/home/username -m username " but wondered when I tried to login with this new username, It doesn't automatically redirect to the user's home folder. Can anyone suggest about this? (9 Replies)
Discussion started by: naw_deepak
9 Replies
6. UNIX for Dummies Questions & Answers
Hi,
We use a ticket system for our IT queries called OTRS. Emails sent to
that system are placed in ticket queues. OTRS reads X- headers in emails
as described here:
http://dev.jasonpruim.com/otrs/doc/X-OTRS-Headers.txt
We would like to be able to configure cron-apt to place certain X-... (1 Reply)
Discussion started by: karuna
1 Replies
7. Solaris
Hello All,
Anybody please help me to know ,what happens when a user having entry in both cron.allow and cron.deny files.Wheather the user will be able to access the crontab???
Thanks in advance
Vaisakh (5 Replies)
Discussion started by: ksvaisakh
5 Replies
8. Shell Programming and Scripting
Hi there, I have over 2000 systems (mainly Solaris) and I want to write a script that inserts a new root cronjob on each of those servers. obviously just adding a line to /var/spool/cron/crontabs/root looks like the easiest way, but i really dont want to have to send a HUP to crond on all boxes
... (3 Replies)
Discussion started by: rethink
3 Replies
9. Shell Programming and Scripting
Suppose user 'asdf' is not logged into server 'bbbb', but the server is up. User 'asdf' has cron job. Will it be executed? (1 Reply)
Discussion started by: thulasidharan2k
1 Replies
10. Shell Programming and Scripting
Hi
I want to execute a cron job everyday at 14:50 hrs. I have a script like this:
TMP_FILE="/tmp/tmpcron.txt"
RES=0
/usr/bin/crontab -l >> $TMP_FILE
ADD_JOB="50 14 * * * /opt/mypath/scriptname.sh"
grep "scriptname.sh" $TMP_FILE >> /dev/null
JOB_NOT_EXIST=$?
if test $JOB_NOT_EXIST... (2 Replies)
Discussion started by: saurabhkoar
2 Replies
LEARN ABOUT X11R4
pbmreduce
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)