i have done a coding in shell scripting which reads a file line by line and does something....it takes more than 30 seconds to execute for a single file. when i do the same with perl scripting it takes less than a second.
is that shell scripting is not efficient while working with large number of... (1 Reply)
i create ks.cfg for automatic install for centos 5.2 it's work perfectky for cutom install linux package.
and i want to install another program with shell scripts (assume test.tar include in DVD linux custom package)** single dvd include linux os and test.tar
sample
#!/bin/bash... (1 Reply)
We are using sybase data base and we have the data base name called MasterDB. The data baase MasterDB contains 100's of tables like sample1, sample2, sample3...etc...sample100
To take the count of every table we have to execute the following commands
use MasterDB //DB name
go //execute... (1 Reply)
We are using sybase data base and we have the data base name called MasterDB. The data baase MasterDB contains 100's of tables like sample1, sample2, sample3...etc...sample100
To take the count of every table we have to execute the following commands
use MasterDB //DB name
go //execute... (1 Reply)
Hi I am new to shell scripting. There is a requirement to write a shell script to meet follwing needs.Prompt reply shall be highly appreciated.
script that will compare two config files and produce 2 outputs - actual config file and a report indicating changes made.
OS :Susi linux ver 10.3.
... (4 Replies)
Hi Friends,
I would like to read all the record from one txt file to other file txt
For example I have two txt file a.txt and b.txt. I need to read a.txt record by record and I need add the system date @ end of each record before moving it to b.txt. Could you please share the coding for... (4 Replies)
(copied directly from my other thread about something else)
At the moment, I just use...
cat config_file|grep var_name|cut -d'=' -f2
... which is fine for what I've been doing, but I'm not sure what to
do when there are a variable number of entries and I want it go through
them like a... (7 Replies)
How to read multiple files at simultaneously? (1 Reply)
Discussion started by: Priyanka_M
1 Replies
LEARN ABOUT DEBIAN
override_config_file
override_config_file(3alleg4) Allegro manual override_config_file(3alleg4)NAME
override_config_file - Specifies a file containing config overrides. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
void override_config_file(const char *filename);
DESCRIPTION
Specifies a file containing config overrides. These settings will be used in addition to the parameters in the main config file, and where
a variable is present in both files this version will take priority. This can be used by application programmers to override some of the
config settings from their code, while still leaving the main config file free for the end user to customise. For example, you could spec-
ify a particular sample frequency and IBK instrument file, but the user could still use an `allegro.cfg' file to specify the port settings
and irq numbers.
The override config file will not only take precedence when reading, but will also be used for storing values. When you are done with using
the override config file, you can call override_config_file with a NULL parameter, so config data will be directly read from the current
config file again.
Note: The override file is completely independent from the current configuration. You can e.g. call set_config_file, and the override file
will still be active. Also the flush_config_file function will only affect the current config file (which can be changed with set_con-
fig_file), never the overriding one specified with this function. The modified override config is written back to disk whenever you call
override_config_file.
Example:
override_config_file("my.cfg");
/* This will read from my.cfg, and if it doesn't find a
* setting, will read from the current config file instead.
*/
language = get_config_string("system", "language", NULL);
/* This will always write to my.cfg, no matter if the
* settings is already present or not.
*/
set_config_string("system", "language", "RU");
/* This forces the changed setting to be written back to
* disk. Else it is written back at the next call to
* override_config_file, or when Allegro shuts down.
*/
override_config_file(NULL);
Note that this function and override_config_data() are mutually exclusive, i.e. calling one will cancel the effects of the other.
SEE ALSO override_config_data(3alleg4), set_config_file(3alleg4)Allegro version 4.4.2 override_config_file(3alleg4)