Google is committed to advancing racial equity for Black communities. See how.

Run, inspect and debug fx subcommands

Command Description
bootfs-size-report produce an uncompressed size report from a ZBI
emu start fuchsia in an emulator
fdt run fuchsia devtools
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-host-tests DEPRECATED! build and run tests on host
run-netboot start fuchsia in qemu via netboot
run-test DEPRECATED! build a test package and run on target.
run-test-component DEPRECATED! build a test package and run on target.
symbolize symbolize backtraces and program locations provided as input on stdin
syslog DEPRECATED! [deprecated] alias for fx log
test Entry point for all Fuchsia tests (host, target and end-to-end)
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
codesize Code size attribution on binaries from the system image
component-graph start component graph server to map component topology
core-tests run zircon core-tests
cpu-stats generate a report of CPU stats from a snapshot
dart-remote-test runs a single remote test target through //scripts/
dart-tunnel forward local ports to Dart VMs on the device.
debug run the debug agent on target and connect to it with zxdb
disk-extract-serial-log Extract disk image from serial logs.
extract_pprof Extract pprof data from inspect.json
fidlcat run fidlcat on given target.
flutter-attach attach to a running flutter module to enable hot reload and debugging
fuzz run a fuzz test on target a device
gdb Run GDB, the GNU DeBugger.
gnu Provides a shortcut to the prebuilt GNU diagnostic tools
overnet start an overnet host-pipe to target device
run-dart-action Run Dart actions (analysis, test, target-test)
run-e2e-tests run e2e tests
run-in-build Run a command in the build directory
run-recovery start Fuchsia System Recovery in qemu
run-zbi-test Run a ZBI test
run-zbi-test-remote Remotely build a ZBI test, fetch and run it
scrutiny An extensible security auditing framework and toolkit for Fuchsia.
snapshot Obtain and parse a snapshot from a connected target.
sniff packet capture and display tool
traceutil Fuchsia tracing utility
triage generate a report of error conditions
zxdb Deprecated, please use "fx debug"