Run, inspect and debug fx subcommands

Command	Description
bootfs-size-report	produce an uncompressed size report from a ZBI
host-tool	run a host tool produced by the build
klog	listen for kernel logs
log	listen for logs from the on-device log_listener
qemu	start fuchsia in qemu with a FVM disk
run-netboot	start fuchsia in qemu via netboot
symbolize	Deprecated, please use "ffx debug symbolize"
syslog	DEPRECATED! [deprecated] alias for fx log
bindc	run the bind program compiler and debugger
binutils	Provides a shortcut to the prebuilt LLVM binutils tools
blobstats	compute some blobfs statistics from the build
bt-snoop-from-snapshot	extract a snoop log from a snapshot as pcap formatted data
cpu-stats	generate a report of CPU stats from a snapshot
extract-pprof	Extract pprof data from inspect.json
fidlcat	Deprecated, please use "ffx debug fidl"
fuzz	DEPRECATED! run a fuzz test on target a device
gdb	Run GDB, the GNU DeBugger.
gnu	Provides a shortcut to the prebuilt GNU diagnostic tools
pprof	pprof wrapper that gives access to local files in symbol-index
run-boot-test	Run a ZBI test
run-in-build	Run a command in the build directory
run-recovery	start Fuchsia System Recovery in qemu
run-zbi-test-remote	Remotely build a ZBI test, fetch and run it
snapshot	Obtain and parse a snapshot from a connected target.
sniff	Fuchsia packet capture and display tool
traceutil	Fuchsia tracing utility
triage	generate a report of error conditions
zxdb	Deprecated, please use "ffx debug connect"