52 lines
1.5 KiB
Modula-2
52 lines
1.5 KiB
Modula-2
This file is eval.def, from which is created eval.c.
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It implements the builtin "eval" in Bash.
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Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 1, or (at your option) any later
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version.
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Bash is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with Bash; see the file COPYING. If not, write to the Free Software
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Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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$PRODUCES eval.c
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$BUILTIN eval
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$FUNCTION eval_builtin
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$SHORT_DOC eval [arg ...]
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Read ARGs as input to the shell and execute the resulting command(s).
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$END
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#include <config.h>
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#if defined (HAVE_UNISTD_H)
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# ifdef _MINIX
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# include <sys/types.h>
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# endif
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# include <unistd.h>
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#endif
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#include "../shell.h"
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#include "bashgetopt.h"
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#include "common.h"
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/* Parse the string that these words make, and execute the command found. */
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int
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eval_builtin (list)
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WORD_LIST *list;
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{
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if (no_options (list))
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return (EX_USAGE);
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/* Note that parse_and_execute () frees the string it is passed. */
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return (list ? parse_and_execute (string_list (list), "eval", SEVAL_NOHIST) : EXECUTION_SUCCESS);
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}
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