28 lines
562 B
C
28 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;
|
||
|
}
|
||
|
}
|