Hi friends
my C code is
int main()
{
system("cp <source> <destination>");
}
my question is
how to set variables for <source> and <destination>
how can we pass it to system() call.
can you suggest me
thankyou
kingskar (6 Replies)
Hi,
Ho do I differentiate system call from library call?
for example if I am using chmod , how do I find out if it is a system call or library call?
Thanks
Muru (2 Replies)
Hello,
I have a problem with package and name space.
require "/Mehran/DSGateEngineLib/general.pl";
use strict;
sub System_Status_Main_Service_Status_Intrusion_Prevention
{
my %idpstatus;
my @result;
&General_ReadHash("/var/dsg/idp/settings",\%idpstatus);
#print... (4 Replies)
Hello, I was wondering if it were possible to call arguments passed to a script using a variable.
For example:
sh script.sh yes no good bad
x=$#
while
do
echo (last argument, then second last etc until first argument)
let x=($x-1)
done
should print out
bad
good
no (4 Replies)
Hi,
I'm trying to understand the arguments from this system call, can someone help me figure it out?
write(1, "/home/nick/11sp/fred\n", 27/home/nick/11sp/fred) = 27
for argument 1, i know it is a file descriptor which specifies standard output. Argument 2, i believe is "what is to be... (4 Replies)
I need to call a function within a code with $database and $ service as the arguments How do I proceed ? and how would a function be defined and these two arguments would be used inside the function?
calc_pref_avail $database $service
Best regards,
Vishal (7 Replies)
Dear All,
I want to know how can i call oracle function from shell script code . My oracle function have around 5 input parameters and one return value.
for name in *.csv;
do
echo "connecting to DB and start processing '$name' file at "
echo "csv file name=$x"
sqlplus -s scoot/tiger <!... (2 Replies)
I have a script that uses 2 arguments. I want to call the function part within this script using these same arguments. Below is what I came up with below script so far, any guidance would be helpful. Thank you!
cat backup.sh
#!/bin/bash
function usage {
echo "USAGE: $(basename $0)... (6 Replies)
Discussion started by: mbak
6 Replies
LEARN ABOUT MOJAVE
classes
classes(3U) InterViews Reference Manual classes(3U)NAME
classes - unique identifiers for catalog-managed objects and component views
SYNOPSIS
#include <Unidraw/classes.h>
DESCRIPTION
Classes for catalog-managed objects, including components, commands, tools, state variables, and transfer functions, must be associated
with mutually-unique class identifiers that can be written onto disk. This allows a creator object to call the appropriate constructor as
part of recreating an object from disk.
Also, there must be a mechanism for creating an appropriate view given a subject; that is, there must be an association between a subject
class and allowable view classes for that subject. This association is established by defining class identifiers for component views.
These identifiers are formed by concatenating the identifier for a given component subject class with an identifier that specifies a ``view
category.'' For example, the class identifier for the PostScript external view of a line component is the concatenation of the identifier
for the line component subject class and POSTSCRIPT_VIEW identifier, which specifies the category of external views for generating Post-
Script. This makes it possible to create an instance of the appropriate PostScript external view subclass given a line component subject.
The class identifiers for the Unidraw base and predefined derived classes are specified in the classes.h include file. Applications that
define new catalog-managed objects or component views should define unique class identifiers in a similar manner. Class identifiers for
catalog-managed objects are simply integers with mnemonic macro definitions, usually the class name in all-uppercase. For example, the
identifier for the LineComp component subject class is
#define LINE_COMP 9030
View class identifiers are specified using the Combine macro, which takes as its first argument the macro definition of the corresponding
component subject identifier; its second argument is an identifier for the view category. The Combine macro itself is then defined with a
mnemonic name. For example, the identifier for the PostScript external view class PSLine (which generates PostScript for the line compo-
nent subject) is defined as
#define PS_LINE Combine(LINE_COMP, POSTSCRIPT_VIEW)
where the POSTSCRIPT_VIEW view category identifier is defined as
#define POSTSCRIPT_VIEW 9103
N.B.: All class identifiers in a given application must be unique.
SEE ALSO Catalog(3U), Creator(3U)Unidraw 12 June 1990 classes(3U)