2 * Copyright (c) 1992, 1993 Regents of the University of Michigan.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that this notice is preserved and that due credit is given
7 * to the University of Michigan at Ann Arbor. The name of the University
8 * may not be used to endorse or promote products derived from this
9 * software without specific prior written permission. This software
10 * is provided ``as is'' without express or implied warranty.
18 #include <ac/string.h>
30 int len; /* command length */
34 printf("->print_help(%s)\n", s);
40 if (!strcasecmp(s, "commands"))
44 /* print general help, or just on topic 's' if provided */
46 printf("\n Here are brief descriptions of available commands:\n\n");
47 printf(" ? To print this list.\n");
48 printf(" bind [who] To bind (authenticate) to the directory.\n");
49 printf(" cb [where] To change the search base.\n");
50 printf(" change [entry] To change information associated with an entry.\n");
51 printf(" create [group] To create a new group entry.\n");
52 printf(" dereference To toggle dereferencing of aliases.\n");
56 printf(" vedit [entry] To edit a complete Directory entry using your editor.\n");
60 printf(" find [entry] To find an entry in the directory.\n");
62 printf(" groupbase [where] To change the group base.\n");
63 printf(" help [command] To display detailed help for a particular command.\n");
64 printf(" join [group] To subscribe to a group.\n");
65 printf(" list [who] To list the groups owned by someone.\n");
66 printf(" memberships [who] To list out the groups in which someone is a member.\n");
67 printf(" purge [group] To remove obsolete entries from a group.\n");
68 printf(" quit To terminate the program.\n");
69 printf(" remove [group] To remove a group entry.\n");
70 printf(" resign [group] To unsubscribe from a group.\n");
71 printf(" status To display directory connection status.\n");
72 printf(" tidy To unsubscribe from groups that no longer exist.\n");
73 printf(" verbose To toggle the verbose switch.\n");
75 printf("\n Type \"help <command-name>\" to get help about a particular command.");
76 printf("\n Type \"help options\" to get help about options in brackets above.\n");
78 printf("\n Bugs in ud should be reported via e-mail to: ud-bugs@umich.edu\n" );
79 printf("\n For more assistance with ud, contact the ITD Consultants by phoning\n" );
80 printf(" 764-HELP or by sending e-mail to: consulting.help@umich.edu\n" );
83 else if (!strncasecmp("options", s, len)) {
85 format("Most commands need additional information in order to work. For example, the 'remove' command needs to know the name of the group to remove. This can be specified along with the 'remove' command, or the program will prompt you for the information.", 75, 2);
87 printf(" [entry] An entry needs to be specified. This may be a person or a\n");
88 format("group. The name can be specified as either a ordinary name (e.g., 'Jane Doe'), or as some other identifying characteristic (e.g., 'uid=babs').", 75, 15);
90 printf(" [group] A group in the Directory needs to be specified. This name\n");
91 format("should be specified as a ordinary name (e.g., 'Friends of maX500').", 75, 15);
93 printf(" [where] A place in the Directory needs to be specified. This name\n");
94 format("should be specified as an LDAP-style name (e.g., 'ou=people, o=University of Michigan, c=United States of America'). In most cases, it is easier to omit the [where] and allow the program to guide you.", 75, 15);
96 printf(" [who] A person in the Directory needs to be specified. This name\n");
97 format("can be specified as either a ordinary name (e.g., 'Jane Doe'), or as some other identifying characteristic (e.g., 'uid=babs').", 75, 15);
99 else if (!strncasecmp("list", s, len)) {
100 printf(" list [who]\n\n");
101 format("Prints out the list of groups owned by the person specified.", 75, 2);
103 else if (!strncasecmp("memberships", s, len)) {
104 printf(" memberships [who]\n\n");
105 format("Prints out the list of groups in which the person specified is a member.", 75, 2);
107 else if (!strncasecmp("vedit", s, len)) {
108 printf(" vedit [entry]\n\n");
109 format("Looks up the specified person in the Directory, and then writes this entry into a file. It then uses the EDITOR environment variable to select an editor, and then loads this file into the editor. The entry can now be modified in any way desired, and when the editor is exited, the entry will be written back into the Directory.", 75, 2);
111 else if (!strncasecmp("status", s, len)) {
112 printf(" status\n\n");
113 format("Prints out the current connection status. Lists the name of the current LDAP server, the current search base, the current group base, and the identity to which you are bound. If you have not bound as anyone then ud considers you bound as Nobody. cd is an alias for cb.", 75, 2);
115 else if (!strncasecmp("groupbase", s, len)) {
116 printf(" groupbase [where]\n\n");
117 format("The syntax and use of this command is identical to the more commonly used 'cb' command. This command sets the base which is used to create groups in the LDAP Directory. Setting the base to a certain value does not necessarily grant the person write-access to that part of the Directory in order to successfully create a group.", 75, 2);
119 else if (!strncasecmp("cd", s, len) || !strncasecmp("cb", s,len)) {
120 printf(" cb [where]\n");
121 printf(" cd [where]\n\n");
122 format("The cb command changes the search base. By default, this program looks only in the local part of the Directory. By using the cb command, you can search other parts of the Directory.", 75, 2);
123 printf("\n Examples:\n");
124 printf("\n * cb ..\n\n");
125 format("changes the search base so that it is one level higher in the Directory. Note that if you perform several of these in a row you will move to the root of the Directory tree.", 75, 2);
126 printf("\n * cb ?\n\n");
127 format("prints out a list of the possible areas to search below the current search base. This is useful once you have moved high in the tree and wish to snoop about.", 75, 2);
128 printf("\n * cb default\n\n");
129 format("sets the search base to its original default value.", 75, 2);
130 printf("\n * cb o=Merit Computer Network, c=US\n\n");
131 format("sets the search base to organization given, the Merit Computer Network in this case. This comamnd checks the validity of the specified search base, and rejects it if it is not a valid Distinguished Name (DN). A DN uniquely identifies a portion of the global LDAP namespace.", 75, 2);
133 else if (!strncasecmp("quit", s, len) || !strncasecmp("stop",s, len)) {
136 printf(" Quits the program. 'stop' is an alias for 'quit'.\n");
138 else if (!strncasecmp("find", s, len) || !strncasecmp("display", s, len) || !strncasecmp("show", s, len)) {
139 printf(" find [entry]\n");
140 printf(" show [entry]\n");
141 printf(" display [entry]\n\n");
142 format("Displays information about the person specified. If the name specified matches more than one person, one will be presented a list from which to make a choice. 'show' and 'display' are aliases for 'find.'", 75, 2);
144 else if (!strncasecmp("bind", s, len)) {
145 printf(" bind [who]\n\n");
146 format("Binds (authenticates) to the Directory. It is generally necessary to bind to the Directory in order to look at privileged entries or to modify an entry. Allows one to authenticate prior to issuing a 'change' or 'modify' command. Most often used by administrators to bind to an identity.", 75, 2);
148 else if (!strncasecmp("modify", s, len) || !strncasecmp("change", s, len)) {
149 printf(" modify [entry]\n");
150 printf(" change [entry]\n\n");
151 format("Changes information associated with an entry in the LDAP Directory. 'change' is an alias for 'modify'.", 75, 2);
153 else if (!strncasecmp("verbose", s, len)) {
154 printf(" verbose\n\n");
155 format("Turns on long and windy messages which might be useful to new users of this program. If verbose mode is already on, this turns it off.", 75, 2);
157 else if (!strncasecmp("dereference", s, len)) {
158 printf(" dereference\n\n");
159 format("Turns off following of aliases when searching, etc. If alias dereferencing has already been turned off, this turns it back on.", 75, 2);
161 else if (!strncasecmp("create", s, len)) {
162 printf(" create [group]\n\n");
163 format("Creates a new group in the Directory.", 75, 2);
165 else if (!strncasecmp("join", s, len) || !strncasecmp("subscribe", s, len)) {
166 printf(" join [group]\n");
167 printf(" subscribe [group]\n\n");
168 format("Adds the person as a subscriber to the specified group.", 75, 2);
170 else if (!strncasecmp("purge", s, len)) {
171 printf(" purge [group]\n\n");
172 format("Goes through the specified group looking for Distinguished Names that cannot be found. As it finds each one, it gives the person an opportunity to delete it.", 75, 2);
174 else if (!strncasecmp("resign", s, len) || !strncasecmp("unsubscribe", s, len)) {
175 printf(" resign [group]\n");
176 printf(" unsubscribe [group]\n\n");
177 format("Deletes the person from the specified group.", 75, 2);
179 else if (!strncasecmp("remove", s, len)) {
180 printf(" remove [group]\n\n");
181 format("Removes a group from the Directory.", 75, 2);
183 else if (!strncasecmp("help", s, len)) {
184 format("Prints out a brief description of each command.", 75, 2);
186 else if (!strncasecmp("tidy", s, len)) {
188 format("Unsubscribes you from non-existent groups. Useful when you cannot resign from a group because, while your LDAP entry still contains a pointer to it, someone has removed a group of which you were a subscriber.", 75, 2);
190 else if (*s == '?') {
191 format("Prints out a brief description of each command. Same as typing 'help help'.", 75, 2);
194 printf(" Don't recognize <%s>\n", s);