[ale] Excuse me for my web stupidity. Working on displaying output to a browser.

Tue Jan 22 10:06:39 EST 2002

I want to excute a C program that is in cgi-bin directory of my thttpd server and have some output issues.  I originally thought it would be with CR vs NL but now I'm not sure.   I created this because I thought it would sove the 
problem.

F

Exapmle program

int
main(int argc, char *argv[])
{
        FILE *fp;
        int c;

        fp = popen("/sbin/stat", "r");

        printf("<HTML><HEAD><TITLE>System Statistics</TITLE></HEAD><BODY>\n");

        while(!feof(fp))
        {
                c = getc(fp);

                if(c == 10)
                {
                        putchar(10);
                        putchar(13);
                }
                else
                        putchar(c);
        }

        pclose(fp);

        printf("</BODY></HTML>\n");

        return 0;

}

First time I access http://IPADDRESS/cgi-bin/test  Below is the output

*************************************************************** Linux version 2.4.13 (root at moses.outpostsentinel.com) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-98)) #12 Wed Jan 16 14:35:42 EST 2002 BIOS-provided physical 
RAM map: BIOS-e820: 0000000000000000 - 0000000000098000 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 
0000000000100000 - 0000000007d80000 (usable) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) On node 0 totalpages: 32128 zone(0): 4096 pages. zone(1): 28032 pages. zone(2): 0 pages. No local APIC 
present or hardware disabled Kernel command line: auto BOOT_IMAGE=outpost ro root=107 ramdisk=16384 console=ttyS0,9600 Initializing CPU#0 Detected 300.684 MHz processor. Console: colour VGA+ 80x25 Calibrating delay 
loop... 594.73 BogoMIPS Memory: 124000k/128512k available (809k kernel code, 4096k reserved, 211k data, 204k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Dentry-cache 
hash table entries: 16384 (order: 5, 131072 bytes) Inode-cache hash table entries: 8192 (order: 4, 65536 bytes) Mount-cache hash table entries: 2048 (order: 2, 16384 bytes) Buffer-cache hash table entries: 4096 (order: 2, 16384 
bytes) Page-cache hash table entries: 32768 (order: 5, 131072 bytes) CPU: Before vendor init, caps: 00808131 01818131 00000000, vendor = 255 CPU: After vendor init, caps: 00808131 01818131 00000000 00000000 CPU: 
After generic, caps: 00808131 01818131 

Notice no CR's or NL

Now if I hit refresh here is the example output:

***************************************************************

Linux version 2.4.13 (root at moses.outpostsentinel.com) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-98)) #12 Wed Jan 16 14:35:42 EST 2002

BIOS-provided physical RAM map:

 BIOS-e820: 0000000000000000 - 0000000000098000 (usable)

 BIOS-e820: 000000000009fc00 - 00000000000a0000 (usable)

 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)

 BIOS-e820: 0000000000100000 - 0000000007d80000 (usable)

 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)

On node 0 totalpages: 32128

zone(0): 4096 pages.

Now I have both CR's and NL.  Basically I have  stat program that displays /proc info on command line.  I want this to also be displayed on a web page to the users that needs to see this info without logging in.

Any help would be appreciated.

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