notes/Facebook/command_line_cheat_sheet.md

Working with hack

hh	build
t	test
t	test

Mercurial

hg book	temporary branch
hg pull/hg rebase -d master	git pull --rebase
hg revert	git co -f
hg commit	git ci
hg commit --stack
hg fold --from	merge multiple commits
hg hide	hide not needed commits

Jelly Fish

jf apply --all --suggested [--dry-run]	apply suggested changes
jf apply --accepted --suggested [--dry-run]	apply accepted changes
jf submit -e	sumbit and edit a comment
jf land	land the change

Arc

arc build	userd in configerator
arc canary
arc canary --cancel

Buck

buck test @mode/dev-nosan local/path/...	run all tests
buck build @mode/opt local/path/...	build optimized version (by default @mode/dev)
buck build -c python.helpers=true //path:target	interactive shell to play with the modules
... -ipython.par	not sure what this is

Ondeman

ondemand connect	connect to an ondemand server
ondemand devdb new	new dev DB
ondemand devdb list	list dev DBs
ondemand devdb connect --name	connect to dev DB
tail -f /var/facebook/logs/users/svcscm/error_log_svcscm VSC slog: open	slog on ondemand server

MySQL

SHOW DATABASES;
SHOW DATABASES LIKE 'open%';
SHOW SCHEMAS;

Systems

Data
cdm	dataswarm jobs?
ODS	tiem series (guts)
Scribe	log distributor
Scuba	data in more details (tabular)
uhaul	data permissining ??
Warm Storage	HDFS
presto	in memory
spark
hive	data store / query lang (use spark)
dataswarm	DAG
daiquery	simple queries
gigraph	graph queries
Real Time
puma	PQL

Bunnylol

Network
backbone	network topology
Service
smc	service discovery service
Sigma
scd	Sigma Context Dashboard
spd	Sigma Policy Dashboard
Misc
slog	some logs?
@od	on demand sandbox something
centra	review id to see if user is abusive or benign

Ohno

ohno -