grub2-commands

The list of command-line and menu entry commands

These commands are usable in the command-line and in menu entries.
If you forget a command, you can run the command

$   help

$   acpi                Load ACPI tables
$   badram              Filter out bad regions of RAM
$   blocklist           Print a block list
$   boot                Start up your operating system
$   cat                 Show the contents of a file
$   chainloader 	    Chain-load another boot loader
$   cmp       	        Compare two files
$   configfile	        Load a configuration file
$   cpuid	  	        Check for CPU features
$   crc 	  	        Calculate CRC32 checksums
$   date      	        Display or set current date and time
$   drivemap	  	    Map a drive to another
$   echo	  	        Display a line of text
$   export	  	        Export an environment variable
$   false	  	        Do nothing, unsuccessfully
$   gettext 	  	    Translate a string
$   gptsync 	  	    Fill an MBR based on GPT entries
$   halt	  	        Shut down your computer
$   help	  	        Show help messages
$   initrd  	        Load a Linux initrd
$   initrd16	  	    Load a Linux initrd (16-bit mode)
$   insmod   	        Insert a module
$   keystatus	        Check key modifier status
$   linux	  	        Load a Linux kernel
$   linux16 	  	    Load a Linux kernel (16-bit mode)
$   list_env	  	    List variables in environment block
$   load_env	  	    Load variables from environment block
$   loopback	  	    Make a device from a filesystem image
$   ls  	            List devices or files
$   normal	  	        Enter normal mode
$   normal_exit 	    Exit from normal mode
$   parttool	  	    Modify partition table entries
$   password	  	    Set a clear-text password
$   password_pbkdf2 	Set a hashed password
$   play	  	        Play a tune
$   pxe_unload	        Unload the PXE environment
$   read	  	        Read user input
$   reboot      	    Reboot your computer
$   save_env	  	    Save variables to environment block
$   search  	  	    Search devices by file, label, or UUID
$   sendkey 	  	    Emulate keystrokes
$   set                 Set an environment variable
$   true                Do nothing, successfully
$   unset         	    Unset an environment variable
$   uppermem      	    Set the upper memory size