Anyone with some time can look over this list of d2 commands? comment on any that are missing, wrong, or have been disabled in a patch. I collected them from numerous sites (no one I saw has anything like a comprehensive list) and organized, but I'm sure there are some others still missing.
http://diablo2.diablowiki.net/Game_commands
I'll paste in the main portion from the wiki page for your convenience; forgive some formatting errors. There are a lot more of the weird development remnant -target ones on the page, if you're curious.
Communication Commands
All of these work in chat channels and in game.
* /ignore (player): Squelches messages from this player.
* /friends: (or /f) This displays help instructions on how to use the various friends commands. (See more on friends commands below.)
* /msg (player): Sends a private message.
* /msg (character name): Sends a private message.
* /msg *(accountname): Sends a message to any character logged on from that account.
* /msg (D2 CharacterName@RealmName): Allows messages to be sent between the realms: USWest, USEast, Asia, or Europe
* /d2notify: Diablo II: Toggle channel enter/leave notifications
* /reply replies to the last message sent
* /squelch (player): Ignore messages from this player.
* /unsquelch (player): Turns off squelch for this player.
* /unignore (player): Turns off squelch for this player.
* /users: Displays all number of users, games and channels on the server.
* /w (player): Sends a private message.
* /who (channel): Lists all the characters in a given channel.
* /whoami: Displays your account information to you.
* /whois (player): Displays that players info to you.
* /whisper (player): Sends a private message.
Chat, Private Channel, and Op Commands
Commands that only work in chat. Some only work for channel ops in private channels.
* /ban (player): Ban specified player. (Channel Ops only.)
* /channel (channel): Join selected channel.
* /clan (your name): Create a private clan channel with your name as the title.
* /designate (username): Assigns a Channel Operator, if none is in place. This user will become the Op when the current Op leaves or resigns.
* /kick (player): Kick specified player. (Channel Ops only.)
* /rejoin: Rejoin current channel. (Useful after a desynch.)
* /resign: Step down as the channel operator. (Channel Ops only.)
* /stats (username): Shows the stats of a Starcraft player. It will always show 0-0-0 for Diablo players, because we are undefeated!
* /time: Displays your local time and Battle.net server time.
* /unban (player): Unban specified player. (Channel Ops only)
Friends Commands
All these can be used with /friends or /f for faster typing.
* /f: Shows help about these commands.
* /f list: (or /f l) Shows all of your friends and their current status.
* /f add (accountname): (or /f a) Adds the account name to your friends list. Maximum friends = 25.
* /f add (username): (or /f a) Adds the account name to your friends list. Maximum friends = 25.
* /f add (charactername): (or /f a) Adds the account name to your friends list. Maximum friends = 25.
* /friends remove (accountname): (or /f r) Removes that account from your friends list.
* /friends msg (message): (alias: /f m) - Sends the message to everyone on your friends list. (Use sparingly to avoid getting squelched.)
* /friends promote (accountname) (or /f p) Moves that friend up one slot (or to the inputted number) in your friends list.
* /friends demote (accountname) (or /f d) Moves that friend down one slot (or to the inputted number) in your friends list.
Ignore Commands
Ways to control the messages you see.
* /options ignorepublic (or /o igpub) - Ignore messages in public chat channels from anyone who isn't in your friends list.
* /options unignorepublic (or /o unigpub) - Re-allows messages in public chat channels from anyone who isn't in your friends list.
* /options ignoreprivate (or /o igpriv) - While in private channels you will not receive messages from anyone who isn't on your friends list.
* /options unignoreprivate (alias: /o unigpriv) - While in private channels you will not receive messages from anyone who isn't on your friends list.
* /options ignorewhispers (or /o igw) - Ignore whispers from anyone who isn't in your friends list.
* /options unignorewhispers (or /o unigw) - Re-allows whispers from all users.
Status Commands
These work in chat channels and games.
* /away (reason): Displays your away status and the explanation to players who might query you.
* /dnd (reason) This command blocks all incoming messages and displays the supplied reason to the sender.
In-game Commands
These only work when typed into the chat box while playing the game. Many of the Chat Channel commands work in-game too, including all of the various messaging and ignoring controls.
A shortcut for repeating commands in game is to hit enter to open the chat box, and then use the up/down arrows to cycle through commands you sent out previously in that game. You can resend the same ones, or backspace to delete portions.
* /fps: Shows ingame framerate. 25 is the maximum display rate for Diablo II.
* /nopickup: Stops your character from picking up any items in that game. Useful for speed runs.
* /players 1-8: Only in v1.09 and later. Only single player. Simulates more players in the game to increase drops and game difficulty. Can not be set to a lower number than the players in the game. See players x page for details.
* /soundchaosdebug: Plays a jumble of every sound in the game. Disabled after v1.09. (Type the command again to turn it off.)
Chat Shortcuts
These are basic Windows commands that work in Battle.net chat.
* CTRL-X: Cuts the selected text
* CTRL-C: Copies the selected text
* CTRL-V: Pastes the selected text
* CTRL-A: Select all text
* CTRL-N: Pastes the name you have selected
* ALT-N: Pastes the name you have selected
* ALT-V: Toggle channel enter/leave notifications
* ALT-W: Sends a private message to the selected user. (Also /w or /m. See above.)
* TAB: Cycles through the last 10 commands
* CTRL-M: Diablo II: Toggles music on Battle.net and the main menus.
Target Line Commands
* act#: New characters will appear in that act, at the preset level, with unspent skill and stat points.
o -act 1: Characters are level 1 in act 1. (Default setting.)
o -act 2: Characters are level 16 in act 2.
o -act 3: Characters are level 21 in act 3.
o -act 4: Characters are level 27 in act 4.
o -act 5: Characters are level 33 in act 5.
* -nosave: Never saves the game.
* -ns: Starts the game without sound.
* -seed: Shows the game seed, based on the time of the game creation. Used in some mods and utilities to recreate that exact same game for replay.
* -skiptobnet: Bypasses the introduction screens by starting the game at the Battle.net login screen.
* -w: Runs Diablo II in windowed mode, at whichever resolution you have specified.
& Platinum Pal
nubikoen
Linear Mode
