How do i get the value of the variable from the called script(script2) to the calling script(script1) in ksh ?
I've given portion of the script here to explain the problem.
Portion of Script 1
=============
-----
-----
tmp=`a.ksh p1 p2 p3`
if then
# error processing
fi
-----... (10 Replies)
first of all, thanks to all on this board, it has been a huge resource to answer most of my questions!
I am stuck on something that should really be simple, and was looking for some help.. I am using KSH on solaris and working on a script to move containers from server to server. Where i am... (4 Replies)
Hi,
I am pretty new in writing shell script on LINUX, I tried to write the script just like KSH on HP unix but it seems nothing is working. Even assigning variables seems to be not working as KSH on HP unix. Please help in resolving the issues I am facing on LINUX. I have declared variables for... (5 Replies)
Hello,
I am very, very new to shell scripting, but what I'm attempting to do is read in a list of user ID's to create on a database system from a CSV flat file, and for each entry run the "create user" script. I've gotten pretty far but I'm having trouble with the looping mechanism.... Any... (8 Replies)
Hi,
I came across a post wherein you can use "set -r"(on bash) to activate restricted mode ( wherein you cant run some commands such as cd etc).
Can anyone guide if we have anything similar in ksh ?
Thanks (2 Replies)
Hi,
I am looking for a shell script which serves the below purpose.
Please find below the algorithm for the same and any help on this would be highly appreciated.
1)set of strings need to be replaced among set of files(directory may contain different types of files)
2)It should search for... (10 Replies)
Is it possible to have a user input multiple words in one line and have the script assign each word a variable? I'm stuck please assist.
Example using "BILL JOHN SARA JILL" as what the user could type:
printf "Enter account names: " BILL JOHN SARA JILL
read input (9 Replies)
Heya
I'm using Awesome WM with the Vicious widget library.
As i'm using multi boot, Win8, Fedora and Arch, i have my WM-Config shared accross my GNU/Linux installations.
The regarding snippet:
-- Functions
-- Its just a workaround for an 'unstable' 'hwmon/hwmon' definition of Fedora21 -... (0 Replies)
Hi Team,
I have a wrapper script which i have pasted below, it internally calls one python script to generate Environmental in a file called /home/oracle/myenv.sh, when i execute this script via wrapper script, its not reflecting in my current session, still showing old env variables. any... (2 Replies)
Discussion started by: kamauv234
2 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)