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