Re: [suse-programming-e] Pipes

27 Apr 2003


      On Sunday 27 April 2003 20:10, Anders Johansson wrote:
...
#include <stdio.h>
#include <unistd.h>
int main(int argc, char argv[]){
        char buf[100];
        ssize_t size;
size=read(0, buf, 100);
        if(size > 0){
                buf[size]='\0';
printf("Received string: %s\n", buf);
        }
        exit(0);
}
<snip>
#include <stdio.h>
int main(int argc, char argv[]){
        char buf[100];
        size_t size;
size=fread(buf, 1, 100, stdin);
        if(size > 0){
                buf[size]='\0';
printf("Received string: %s\n", buf);
        }
        exit(0);
}
and yes, I'm aware of the bug in those programs :)