Help using argc/argv in assignment Post: 302916920

10 More Discussions You Might Find Interesting

1. Programming

Using argv argc

I searched on the forums. No advises. I am using a previous source code. I changed the main function main(int argc, char **argv) in a function misc(int argc, char **argv). How do you use the argc and argv parameters? This is how I am calling the function : char param; strcat(param,"wgrib ");...

2. Programming

dbx debugger + argv[argc]

Is it possible to use the dbx debugger with the CL options for the executable ? Say you have created a executable called myfunc which can take string arguments at run-time. You run it like this ./myfunc Hello World where Hello and World are the string arguments My question is whether...

3. Programming

help for argv argc

Hi C experts, I have the following code for adding command line option for a program int main (argc, argv) int argc; char *argv; { char *mem_type; //memory type char *name; //name of the memory int addr; //address bits int data; ...

4. Programming

Building an argc/argv style structure from a string (char*)

Hello All, First post. I've been struggling with the following: Given a char* string, I need to construct an "int argc, char *argv" style structure. What I'm struggling with most is handling escaped-whitespace and quotes. e.g. the string: char *s = "hello world 'my name is simon'...

5. Programming

ARGV help in C

Hi, Can somehelp help how to list file in a dir?

6. Programming

help with C, argv

when i run my program, i have a parameter, that i want to set the value to another string i am using int main(int argc, char **argv) { char my_str=argv; printf("%s",my_str); return 0; } and i get Segmentation fault ran using ./my_prog /usr/share/dict/words hello1 ...

7. Shell Programming and Scripting

ARGV and ARGC in bash 3 and bash 3.2

Hi Folks, I've prepared a shell script that takes action based on arguments and number of arguments..sample code like: ARGV=("$@") ARGC=("$#") case ${ARGV} in abc) if ; then ...... else printf "\nInvalid number of arguments, please check the inputs and...

8. Shell Programming and Scripting

argc/ argv in awk

Hi guys, i'm trying to solve this problem. I have to run something like cat file1.txt | awk -f script.awk 10 if i'm in the awk script, how can i take the parameter :10 ??:wall: i try something like : BEGIN{ var=argv } {..} END{..} but obviously is not correct...

9. UNIX for Advanced & Expert Users

O argv, argv, wherefore art thou argv?

All of my machines (various open source derivatives on x86 and amd64) store argv above the stack (at a higher memory address). I am curious to learn if any systems store argv below the stack (at a lower memory address). I am particularly interested in proprietary Unices, such as Solaris, HP-UX,...

10. UNIX for Dummies Questions & Answers

ARGV how to use it?

So i am trying to read in file readFile <GivenFile> modFile looking for a regular file under the directories in the GivenFile and print them out is my over all goal. basically I am looking for anything that looks like a directory in the given file and printing it out. Since I am trying to do...

LEARN ABOUT DEBIAN

pgacreate

PGACreate(8)							      PGAPack							      PGACreate(8)

NAME

       PGACreate - creates an uninitialized context variable.  The Fortran version of this function call contains only the last three arguments

INPUT PARAMETERS

       argc   - address of the count of the number of command line arguments.
       argv   - array of command line arguments.
       datatype
	      -  the  data  type  used	for  the  strings.   Must  be  one  of	PGA_DATATYPE_BINARY, PGA_DATATYPE_CHARACTER, PGA_DATATYPE_INTEGER,
	      PGA_DATATYPE_REAL, or PGA_DATATYPE_USER
       binary -valued, character-valued, integer-valued,
       real   -valued, or a user-defined datatype, respectively.
       len    - the string length (number of genes).
       maxormin
	      - the direction of optimization. Must be one of PGA_MAXIMIZE or PGA_MINIMIZE for maximization or minimization, respectively.

OUTPUT PARAMETERS

       none

SYNOPSIS

       #include "pgapack.h"
       PGAContext * PGACreate(argc, argv, datatype, len, maxormin)
       int *argc
       char **argv
       int datatype
       int len
       int maxormin

LOCATION

       create.c

EXAMPLE

       Example:

       In C:
       void main(int argc, char **argv) {
       PGAContext *ctx;
       :
       ctx = PGACreate(&argc, argv, PGA_DATATYPE_BINARY, 100, PGA_MAXIMIZE);
       :
       //  Set options here
       :
       PGASetUp(ctx);
       :
       //  Run the GA here
       :
       PGADestroy(ctx);
       }

       In FORTRAN:
       integer ctx
       :
       ctx = PGACreate(PGA_DATATYPE_BINARY, 100, PGA_MAXIMIZE)
       :
       c       Set options here
       :
       call PGASetUp(ctx)
       :
       c       Run the GA here
       :
       call PGADestroy(ctx)
       stop
       end

								     05/01/95							      PGACreate(8)

10 More Discussions You Might Find Interesting

1. Programming

Using argv argc

Discussion started by: Akeson Chihiro

2. Programming

dbx debugger + argv[argc]

Discussion started by: JamesGoh

3. Programming

help for argv argc

Discussion started by: return_user

4. Programming

Building an argc/argv style structure from a string (char*)

Discussion started by: cbarwise