exp/

acpicat cats ACPI tables from the kernel.

grep a stream of ACPI tables by regexp Synopsis: acpigrep [-v] [-d] regexp Description: Read tables from stdin and write tables with ACPI signatures matching a pattern (or not matching, with -v, as in grep) to stdout.

Print ansi escape sequences.

our first builtin: cd The u-root shell is intended to be very simple, since builtins and extensions are written in Go.

Command bootvars reads the current UEFI boot variables.

bzImage is used to modify bzImage files.

cbmem prints out coreboot mem table information in JSON by default, and also implements the basic cbmem -list and -console commands.

console implements a basic console.

Prints crc checksum of a file.

The disk_unlock command is used to unlock a disk drive as follows: 1.

dumpebda reads and prints the Extended BIOS Data Area.

These should all implement io.ReadAt, with the address as the Offset; same for WriteAt.

address.go - contains methods for FileBuffer for line address resolution commands.go - defines editor commands This `ed` is intended to be a feature-complete mimick of [GNU Ed](https://www.gnu.org/software/ed//).

fdtdump prints a readable version of Flattened Device Tree or dtb.

The `field` command reads newline-separated lines of data from either the standard input or the specified files.

fixrsdp copies the existing RSDP into the EBDA region in low mem.

Forth is a forth interpreter.

Freq reads the given files (default standard input) and prints histograms of the character frequencies.

getty Open a TTY and invoke a shell There are no special options and no login support Also getty exits after starting the shell so if one exits the shell, there is no more shell! Synopsis: getty <port> <baud> [term]

hdparm performs control operations on disks.

Synopsis: ipmidump [-option] Description: Options: -chassis : Print chassis power status.

madeye merges multiple architecture u-root initramfs to form a single universal initramfs.

modprobe - Add and remove modules from the Linux Kernel Synopsis: modprobe [-n] modulename [parameters...] modprobe [-n] -a modulename...

Synopsis: page [file] Description: page prints a page at a time to stdout from either stdin or a named file.

partprobe prompts the OS to re-read partition tables.

pox packages dynamic executable into an archive.

pxeserver is a test & lab PXE server that supports TFTP, HTTP, and DHCPv4.

Dump the headers of a PE file.

Run executes its arguments as a Go program.

our first builtin: cd info command Synopsis: info Description: Print out info about our environment.

smbios_transfer sends SMBIOS tables to BMC through IPMI blob interfaces.

smn: read or write registers in the System Management Network on AMD cpus Synopsis: snm [0 or more addresses] N.B. having no addresses is an easy way to see if you can access PCI at all.

Serve files on the network.

tac concatenates files and prints to stdout in reverse order, file by file Synopsis: tac <file...> Description: Options:

This program validates a file by verifying a checksum and a signature file.

watch periodically executes the executable specified in argument.

zimage dumps the header of a zImage.