10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am using curses library for graphics on linux.
I have created a static GUI which contains two boxes which cover the whole screen, but when i make the screen small it shows only the half GUI, it does'nt adjust according to the the new window size.
I want the GUI to adjust according to the... (1 Reply)
Discussion started by: apapap
1 Replies
2. Programming
Hi.
I am beginning with Unix C Curses Library and i would like to know if it's possible to resize my current window.
In other words, i am working with a Putty Client over my Windows system and with a telnet/ssh connection to linux. I want to build a small linux application using C Curses... (10 Replies)
Discussion started by: pogdorica
10 Replies
3. Shell Programming and Scripting
I was wondering if there is anyway to use the curses library with ksh88. I saw Shell Curses function library which says I can use /usr/local/functions/shellcurses on ksh93 but I am on ksh88. I am on a HP-UX box. (0 Replies)
Discussion started by: IMTheNachoMan
0 Replies
4. Programming
i want to write a C programm.i want to read a 2-dimension array from a file and using the library <curses.h> i want to delineate to the monitor the array.the monitor must every 40ms being refresing.i want to use the setitimer() function to achive this.the array will be similar like above (2 Replies)
Discussion started by: nektarios4u
2 Replies
5. Programming
My vendor application has created serveral message queues in the AIX platform. I would like view the real-time message in the queues and output the contents on the screen by using curses library in UNIX.
I know how to do it with curses, but I have no idea to view the contents of the queue. Is... (1 Reply)
Discussion started by: kkyim
1 Replies
6. Programming
hi all
i get a segmentation fault error in the following program. couldn't understand why it happens. can anyone explain what is really happening.
s1.c
#include<curses.h>
main(){
int c;
noecho();
cbreak();
c=getch();
printf("%c",(char)c);
}
I compiled this program as
cc s1.c... (2 Replies)
Discussion started by: bankpro
2 Replies
7. UNIX for Dummies Questions & Answers
hi i'd like to know how to draw a rectangle using the curses.h library, you know with all the WINDOW *newwin stuff and all
thanx!:) (1 Reply)
Discussion started by: chomano
1 Replies
8. Programming
I am writing a program which uses curses.h. I do not have any problem when compilng it in Digital UNIX at my school.
But when I compiling it in Mandrake Linux 6.0 at my home, I got a error message said that curses.h not found.
Does curses.h include in Linux?
How to slove my problem? (2 Replies)
Discussion started by: MacMonster
2 Replies
9. Programming
I am writing a c program with the use of the curses but when i tried compiling i get the error that the curses library is not found
the header file i included is curses.h
and th command i typed is
gcc -o chat chat.c -lcurses
1) Is this correct in linux?
2) found a file libncurses.so.5.2
... (1 Reply)
Discussion started by: xenon830
1 Replies
10. Programming
Hi again. I'm using the curses functions simply to output data to
the screen in certain areas. Very simple, just using the full
screen, no windows.
The problem is that I'm calling mvprintw from within several child
processes in the same session, and the output is going
bananas. ie, no... (1 Reply)
Discussion started by: TelePlayer
1 Replies
PPERL(1p) User Contributed Perl Documentation PPERL(1p)
NAME
PPerl - Make perl scripts persistent in memory
SYNOPSIS
$ pperl foo.pl
DESCRIPTION
This program turns ordinary perl scripts into long running daemons, making subsequent executions extremely fast. It forks several processes
for each script, allowing many processes to call the script at once.
It works a lot like SpeedyCGI, but is written a little differently. I didn't use the SpeedyCGI codebase, because I couldn't get it to
compile, and needed something ASAP.
The easiest way to use this is to change your shebang line from:
#!/usr/bin/perl -w
To use pperl instead:
#!/usr/bin/pperl -w
WARNINGS
Like other persistent environments, this one has problems with things like BEGIN blocks, global variables, etc. So beware, and try checking
the mod_perl guide at http://perl.apache.org/guide/ for lots of information that applies to many persistent perl environments.
Parameters
$ pperl <perl params> -- <pperl params> scriptname <script params>
The perl params are sent to the perl binary the first time it is started up. See perlrun for details.
The pperl params control how pperl works. Try -h for an overview.
The script params are passed to the script on every invocation. The script also gets any current environment variables, the current working
directory, and everything on STDIN.
Killing
In order to kill a currently running PPerl process, use:
pperl -- -k <scriptname>
You need to make sure the path to the script is the same as when it was invoked.
Alternatively look for a .pid file for the script in your tmp directory, and kill (with SIGINT) the process with that PID.
ENVIRONMENT
pperl uses the PPERL_TMP_PATH environment variable to determine the directory where to store the files used for inter-process
communication. By default, the subdirectory .pperl of the user's home directory is used.
BUGS
The process does not reload when the script or modules change.
$^S is not represented identically with respect to perl, since your script will be run within an eval block
AUTHOR
Matt Sergeant, matt@sergeant.org. Copyright 2001 MessageLabs Ltd.
SEE ALSO
perl. perlrun.
perl v5.14.2 2011-11-15 PPERL(1p)