Command line options

Steam (steam.exe, Windows)

• -applaunch %id %c - This launches an Game or Application through Steam. Replace the %id with the Game/Application ID number that you want to open up, replace %c with the command line options for the Application/Game. The IDs can be found here Applaunch IDs.

• -login %u %p - This logs into Steam with the specified Username and Password combination. Replace %u with the username, and %p with the password you want to login with. (Steam must be off for this to work.)

• -nocache - This starts steam with no cache. (Steam must be off for this to work properly.)

• -novideo - When loading a game with this parameter, the intro Valve video will not play.

• -script %s - This runs a Steam script. Replace %s with the script filename. All scripts must be in a subdirectory of the Steam folder called test scripts. (Steam must be off for this to work.)

• -shutdown - This shutsdown Steam.

• -silent - This suppresses the dialog box that opens when you start steam. It is used when you have Steam set to auto-start when your computer turns on. (Steam must be off for this to work.)

• -w <width> -h <height> - This makes the desired game start up at resolution <width> by <height>

• -wd - This puts the desired game in windowed mode.

Steam (steam, Unix)

-command update

• -game <name>

"Counter-Strike Source"

"hl2mp"

"cstrike"

"czero"

"dmc"

"dod"

"gearbox"

"ricochet"

"tfc"

• -dir <directory>
• -verify_all
• -retry
• -username <username>
• -password <password>
• -remember_password

-command create

• -username <username>
• -email <email>
• -password <password>
• -question "Your Question?"
• -answer "Your Answer"

hldsupdatetool

Use: hldsupdatetool -command <command> [parameters] [flags]

• -command update - Install or update HLDS
• -command version - View installed versions
• -command list - View available games

• -game <game> - Mod name
• -dir <installdir> - HLDS Install dir (if dir not specified, will use value from last run of tool)

optional parameters: (only needed to access limited content)

• -username <username> - Steam account username
• -password <password> - Steam account password

flags:

• -verify_all - Verify all HLDS files are up to date
• -retry - Automatically retry every 30 seconds if the Steam Network is busy
• -remember_password - Remember password (if a username is supplied)

HLDS (hlds.exe)

• -autoupdate - The server is searching for updates on startup
• -console - HLDS will run in console mode
• -game <mod> - Specifies which game/mod to run
• +hostname "SERVERNAME" - Specifies the name of the server
• +map <map> - Specifies which map to start
• +maxplayers <number> - Specifies how many player slots the server can contain
• +port <number> - Specifies which port to use

Source DS (srcds.exe, srcds_run)

• -autoupdate
• -console
• -game <mod>
• -insecure - Will start the server without VAC
• +map <map>
• -maxplayers <number>
• -nobots
• -tickrate <number>

Source Games

• -condebug - Will also log all console output in a text file
• -console - Starts the game with the console
• -heapsize <kilobytes> - Specifies the heapsize (in kilobyte) the game will use