I have tried few examples in the internet but all of them are different and none worked. I need to check if a file exists in a directory if it does not then exit . here is what I have for now
$filename ="/usr/local/net/var/lib/directoryservice/sync.disable"
if ;
then
echo "The file exists"... (2 Replies)
I am using Cent OS 5.1. It has a command "yum" to install or update new packeges from a mirror or repository.
i am doing installation and configuration of Sun directory server and opensso. i have made a shell script to install and configure both. but now the need is to create a Cent OS packege,... (1 Reply)
Hi,
Trying to install web logic 9.2 on Cent OS in the Graphical mode.
After accepting the license agreement the "Complete" installation is selected.The path for installing the components is mentioned and when clicked on "Next" it hangs and is not proceeding further.
Any suggestion or... (0 Replies)
Hi all,
I am trying to install UVFS 2.0.3 in redhat 5.4 64bit.. This is required by teamsite 6.7.1.. When I run gmake, it gives me error /usr/bin/gcc -g -O3 -Wall -I. -c -o uvfs_signal.o uvfs_signal.cc
gcc: error trying to exec 'cc1plus': execvp: No such file or directory
gmake: * Error... (0 Replies)
Hello,
I am integration AD authentication to Cent OS 6 servers. I am running to this error when I tried to join with AD server.
error message :
# net ads join -U 504783
Host is not configured as a member server.
Invalid configuration. Exiting....
Failed to join domain: This... (0 Replies)
Can some one suggest me the way to disable " rm -rf * " or " rm -rf / " command execution permanently from the server. Any suggestion will be very much helpful . (18 Replies)
Hi ,
I have cent os 6.5 and am trying to make few routes permanent for bond:
i have added two routes using below two commands :
/sbin/route add -net 10.0.0.0 netmask 255.0.0.0 gw 10.59.160.128
/sbin/route add -net 0.0.0.0 netmask 0.0.0.0 gw 49.44.52.90
post which route command output is... (5 Replies)
Discussion started by: omkar.jadhav
5 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)