add directory bin

2024-02-19 00:21:52 -05:00
parent 1b1e027f34
commit 42f484790f
611 changed files with 242668 additions and 0 deletions
--- a/bin/old/bash-1.11/builtins/help.def
+++ b/bin/old/bash-1.11/builtins/help.def
@@ -0,0 +1,134 @@
+This file is help.def, from which is created help.c.
+It implements the builtin "help" in Bash.
+
+Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 1, or (at your option) any later
+version.
+
+Bash is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License along
+with Bash; see the file COPYING.  If not, write to the Free Software
+Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+$PRODUCES help.c
+
+$BUILTIN help
+$FUNCTION help_builtin
+$SHORT_DOC help [pattern ...]
+Display helpful information about builtin commands.  If PATTERN is
+specified, gives detailed help on all commands matching PATTERN,
+otherwise a list of the builtins is printed.
+$END
+
+#include <stdio.h>
+#include "../shell.h"
+#include "../builtins.h"
+
+#if defined (USE_GLOB_LIBRARY)
+#  include <glob/glob.h>
+#else
+#  define FNM_NOMATCH 1
+#endif /* USE_GLOB_LIBRARY */
+
+/* Print out a list of the known functions in the shell, and what they do.
+   If LIST is supplied, print out the list which matches for each pattern
+   specified. */
+help_builtin (list)
+     WORD_LIST *list;
+{
+  if (!list)
+    {
+      register int i, j;
+      char blurb[256];
+
+      show_shell_version ();
+      printf (
+"Shell commands that are defined internally.  Type `help' to see this list.\n\
+Type `help name' to find out more about the function `name'.\n\
+Use `info bash' to find out more about the shell in general.\n\
+\n\
+A star (*) next to a name means that the command is disabled.\n\
+\n");
+
+      for (i = 0; i < num_shell_builtins; i++)
+	{
+	  QUIT;
+	  sprintf (blurb, "%c%s", shell_builtins[i].enabled ? ' ' : '*',
+		   shell_builtins[i].short_doc);
+
+	  blurb[35] = '\0';
+	  printf ("%s", blurb);
+
+	  if (i % 2)
+	    printf ("\n");
+	  else
+	    for (j = strlen (blurb); j < 35; j++)
+	      putc (' ', stdout);
+
+	}
+      if (i % 2)
+	printf ("\n");
+    }
+  else
+    {
+      int match_found = 0;
+      char *pattern = "";
+
+      if (glob_pattern_p (list->word->word))
+	{
+	  printf ("Shell commands matching keyword%s `",
+		  list->next ? "s" : "");
+	  print_word_list (list, ", ");
+	  printf ("'\n\n");
+	}
+
+      while (list)
+	{
+	  register int i = 0, plen;
+	  char *name;
+
+	  pattern = list->word->word;
+	  plen = strlen (pattern);
+
+	  while (name = shell_builtins[i].name)
+	    {
+	      int doc_index;
+
+	      QUIT;
+	      if ((strnicmp (pattern, name, plen) == 0) ||
+		  (fnmatch (pattern, name, 0) != FNM_NOMATCH))
+		{
+		  printf ("%s: %s\n", name, shell_builtins[i].short_doc);
+
+		  for (doc_index = 0;
+		       shell_builtins[i].long_doc[doc_index]; doc_index++)
+		    printf ("    %s\n", shell_builtins[i].long_doc[doc_index]);
+
+		  match_found++;
+		}
+	      i++;
+	    }
+	  list = list->next;
+	}
+
+      if (!match_found)
+	{
+	  fprintf (stderr, "No help topics match `%s'.  Try `help help'.\n",
+		   pattern);
+	  fflush (stderr);
+	  return (EXECUTION_FAILURE);
+	}
+    }
+  fflush (stdout);
+  return (EXECUTION_SUCCESS);
+}
+