new copyright; att/bsd/shared

[unix-history] / usr / src / usr.bin / learn / NOTUSED / tee.c

/*-
* Copyright (c) 1983 The Regents of the University of California.
* All rights reserved.
*
* %sccs.include.proprietary.c%
*/

#ifndef lint
static char sccsid[] = "@(#)tee.c       4.3 (Berkeley) %G%";
#endif /* not lint */

#include <stdio.h>
main()
{
       int f, c;

       f = creat(".ocopy", 0666);
       while (read(0, &c, 1) == 1) {
               write (1, &c, 1);
               put(c, f);
       }
       fl(f);
       close(f);
}

static char ln[BUFSIZ];
char *p = ln;
put(c, f)
{
       *p++ = c;
       if (c == '\n') {
               fl(f);
               p=ln;
       }
}
fl(f)
{
       register char *s;

       s = ln;
       while (*s == '$' && *(s+1) == ' ')
               s += 2;
       write(f, s, p-s);
}