I have the following piece of code. Currently the command line arguments are passed as shown below using the "= "sign. I capture the name of the argument, for example vmod and it's corresponding user parameter which is jcdint-z30.cmd.
Hi List,
Is it possible to pass one argument to a shell program
eg) there is a shell program abc which takes one arguments
abc one
Due to some reasons I pass
abc one two
Now one,two must be considered as "one" argument to the shell programs. Any suggestions,hints are welcome.
... (3 Replies)
Can someone help me to understand this part of code?
/bin/nawk -f awkfile file1 file2
I know awkfile is the one with awk script.
file1 is source file that needs to be processed.
What is file2 two?
Thanks for your help! (4 Replies)
In DDD debugger, where to set the the arguments for main program?
For example: ./myExe "argv1" "argv2" -> where to set "argv1" & "argv2" ?
Thanks! (2 Replies)
I have a shell script that is attempting to call a c program.
I call the c program with ./dictool
dictool accepts arguments at runtime. It works by prompting the user for various commands, acting on those commands, spitting out an output, and then prompting for more commands.
My question is,... (1 Reply)
Hello,
The arguments are strings. In my code I need them to be a different type, I do the cast but it is not feasible ...
Have you any idea?
Thank you (8 Replies)
I want to write a C++ program that uses a class to do some calculations.
I pass arguments to the program, some of which are used to set up class members. A class function will then perform the necessary calculations.
I am wondering how I should pass the arguments from the program to set the... (2 Replies)
Hello.
I'm new to Perl and I am not sure how to interpret command line arguments in the program. I am writing a program similar to the Unix utility 'tail' and need to check if first argument is '-1' (1) or any arbitrary number of lines to output. How would I write an 'if' statement to check for... (4 Replies)
I am developing a script where 3 other scripts are included.
This is a graph related script.
COMPLETE IDEA:
-There are 3 different graph scripts. I would like to create a master graph with all 3 in one.
-User chooses the type of graph
-User is asked to enter the required auguments (... (7 Replies)
#!/bin/awk -f
BEGIN {
FS=":";
}
{
if ( $7 == "" ) {
print $1 ": no password!";
}
}
I want to execute this program for a particular user to check for his password from the file /etc/passwd (as the input file) and the user details to be given... (1 Reply)
Discussion started by: sri.phani
1 Replies
LEARN ABOUT ULTRIX
xtdisplayinitialize
XtDisplayInitialize(3Xt) MIT X11R4 XtDisplayInitialize(3Xt)Name
XtDisplayInitialize, XtOpenDisplay, XtDatabase, XtCloseDisplay - initialize, open, or close a display
Syntax
void XtToolkitInitialize()
void XtDisplayInitialize(app_context, display, application_name, application_class, options, num_options, argc, argv)
XtAppContext app_context;
Display *display;
String application_name;
String application_class;
XrmOptionDescRec *options;
Cardinal num_options;
Cardinal *argc;
String *argv;
Display *XtOpenDisplay(app_context, display_string, application_name, application_class, options, num_options, argc, argv)
XtAppContext app_context;
String display_string;
String application_name;
String application_class;
XrmOptionDescRec *options;
Cardinal num_options;
Cardinal *argc;
String *argv;
void XtCloseDisplay(display)
Display *display;
XrmDatabase XtDatabase(display)
Display *display;
Arguments
argc Specifies a pointer to the number of command line parameters.
argv Specifies the command line parameters.
app_context
Specifies the application context.
application_class
Specifies the class name of this application, which usually is the generic name for all instances of this application.
application_name
Specifies the name of the application instance.
display Specifies the display. Note that a display can be in at most one application context.
num_options
Specifies the number of entries in the options list.
options Specifies how to parse the command line for any application-specific resources. The options argument is passed as a parameter to
For further information, see X Window System: The Complete Reference, Second Edition, Robert W. Scheifler and James Gettys.
Description
The function builds the resource database, calls the Xlib function to parse the command line, and performs other per display initializa-
tion. After has been called, argc and argv contain only those parameters that were not in the standard option table or in the table speci-
fied by the options argument. If the modified argc is not zero, most applications simply print out the modified argv along with a message
listing the allowable options. On UNIX-based systems, the application name is usually the final component of argv[0]. If the synchronize
resource is for the specified application, calls the Xlib function to put Xlib into synchronous mode for this display connection. If the
reverseVideo resource is the Intrinsics exchange and for widgets created on this display. (See Section 9.6.1).
The function calls the specified display name. If display_string is NULL, uses the current value of the -display option specified in argv
and if no display is specified in argv, uses the user's default display (on UNIX-based systems, this is the value of the DISPLAY environ-
ment variable).
If this succeeds, it then calls and pass it the opened display and the value of the -name option specified in argv as the application name.
If no name option is specified, it uses the application name passed to If the application name is NULL, it uses the last component of
argv[0]. returns the newly opened display or NULL if it failed.
is provided as a convenience to the application programmer.
The function closes the specified display as soon as it is safe to do so. If called from within an event dispatch (for example, a callback
procedure), does not close the display until the dispatch is complete. Note that applications need only call if they are to continue exe-
cuting after closing the display; otherwise, they should call or just exit.
The function returns the fully merged resource database that was built by associated with the display that was passed in. If this display
has not been initialized by the results are not defined.
See AlsoXtAppCreateShell(3Xt), XtCreateApplicationContext(3Xt)
X Window System Toolkit: The Complete Programmer's Guide and Specification, Paul J. Asente and Ralph Swick
X Window System: The Complete Reference, Second Edition, Robert W. Scheifler and James Gettys
XtDisplayInitialize(3Xt)