09-12-2014
10 More Discussions You Might Find Interesting
1. Programming
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 ");... (4 Replies)
Discussion started by: Akeson Chihiro
4 Replies
2. Programming
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... (1 Reply)
Discussion started by: JamesGoh
1 Replies
3. Programming
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; ... (5 Replies)
Discussion started by: return_user
5 Replies
4. Programming
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'... (10 Replies)
Discussion started by: cbarwise
10 Replies
5. Programming
Hi,
Can somehelp help how to list file in a dir? (5 Replies)
Discussion started by: Learnerabc
5 Replies
6. Programming
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
... (2 Replies)
Discussion started by: omega666
2 Replies
7. Shell Programming and Scripting
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... (2 Replies)
Discussion started by: SBC
2 Replies
8. Shell Programming and Scripting
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... (5 Replies)
Discussion started by: heaven25
5 Replies
9. UNIX for Advanced & Expert Users
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,... (9 Replies)
Discussion started by: alister
9 Replies
10. UNIX for Dummies Questions & Answers
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... (2 Replies)
Discussion started by: squidGreen
2 Replies
UNIMPLEMENTED(2) Linux Programmer's Manual UNIMPLEMENTED(2)
NAME
afs_syscall, break, ftime, gtty, lock, mpx, phys, prof, profil, stty, ulimit - unimplemented system calls
SYNOPSIS
Unimplemented system calls.
DESCRIPTION
These system calls are not implemented in the Linux 2.0 kernel.
RETURN VALUE
These system calls always return -1 and set errno to ENOSYS.
NOTES
Note that ftime(3), profil(3) and ulimit(3) are implemented as library functions.
Some system calls, like ioperm(2), iopl(2), ptrace(2) and vm86(2) only exist on certain architectures.
Some system calls, like ipc(2) and {create,init,delete}_module(2) only exist when the Linux kernel was built with support for them.
SEE ALSO
obsolete(2)
Linux 2.0 1998-06-12 UNIMPLEMENTED(2)