Its better to learn some C programming then come to
unix internals.
Try out kerningham and ritchie.
devraj
On Thu, 29 Aug 2002 James Mclean wrote :
>
>All,
>
>Im having some trouble getting a program to work as expected, i
>have a
>simple shell interface, and when a command is entered, it should
>execute
>a function.
>Now the problem i believe is the if statement, as the comparison
>is
>between a char and a regular text string. I know it is getting
>the
>string entered at the prompt in the buffer, as indicated by the
>printf
>just before the if statement, in the main loop.
>
>Here is the code...
>
>#include <stdio.h>
>
>static void myexit(int sig) {
> exit(0);
>}
>
>void load(void) {
>
> char cpubuff[256];
> FILE *fp;
>
> fp = fopen("/proc/loadavg","r");
> fgets(cpubuff,256,fp);
> fclose(fp);
> printf("%s",&cpubuff);
>}
>
>int usage(void) {
> printf("You Git. Read the source!\n");
> return 1;
>}
>
>int main(int argc, char *argv[]) {
>
> char buf[256];
>
> for(;;) {
> printf("> ");
> scanf("%s",&buf);
>
> printf("%s\n",buf);
>
> if(buf=="load") {
> load();
> } else {
> usage();
> }
> }
>
> return 0;
>}
>
>TIA, any help is great :)
>
>
>Regards,
>
>James Mclean
>
>"Increased knowledge will help you now.
> Have a mate's phone bugged."
> -- /usr/games/fortune
>
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