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

tcl_concat

Tcl_Concat(3tcl)					      Tcl Library Procedures						  Tcl_Concat(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME

       Tcl_Concat - concatenate a collection of strings

SYNOPSIS

       #include <tcl.h>

       const char *
       Tcl_Concat(argc, argv)

ARGUMENTS

       int argc (in)			      Number of strings.

       const char *const argv[] (in)	      Array of strings to concatenate.	Must have argc entries.
_________________________________________________________________

DESCRIPTION

       Tcl_Concat is a utility procedure used by several of the Tcl commands.  Given a collection of strings, it concatenates them together into a
       single string, with the original strings separated by spaces.  This procedure behaves differently than Tcl_Merge, in that the arguments are
       simply  concatenated:  no  effort  is made to ensure proper list structure.  However, in most common usage the arguments will all be proper
       lists themselves;  if this is true, then the result will also have proper list structure.

       Tcl_Concat eliminates leading and trailing white space as it copies strings from argv to the result.  If an element  of	argv  consists	of
       nothing but white space, then that string is ignored entirely.  This white-space removal was added to make the output of the concat command
       cleaner-looking.

       The result string is dynamically allocated using Tcl_Alloc;  the caller must eventually release the space by calling Tcl_Free.

SEE ALSO

       Tcl_ConcatObj

KEYWORDS

       concatenate, strings

Tcl									7.5							  Tcl_Concat(3tcl)

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