minix/commands/ash/bltin/line.c
2009-11-09 10:26:00 +00:00

27 lines
562 B
C

/*
* The line command. Reads one line from the standard input and writes it
* to the standard output.
*
* Copyright (C) 1989 by Kenneth Almquist. All rights reserved.
* This file is part of ash, which is distributed under the terms specified
* by the Ash General Public License. See the file named LICENSE.
*/
#define main linecmd
#include "bltin.h"
main(argc, argv) char **argv; {
char c;
for (;;) {
if (read(0, &c, 1) != 1) {
putchar('\n');
return 1;
}
putchar(c);
if (c == '\n')
return 0;
}
}