Jeff Rabovsky jrab89

jrab89 / download_and_search_cloudtrail.sh

Last active February 2, 2017 20:21

Digging through CloudTrail logs

	aws s3 sync \
	s3://your-cloudtrail/AWSLogs/222222bbbbbb/CloudTrail/us-east-1/YYYY/MM/DD/ \
	~/s3/your-cloudtrail/AWSLogs/222222bbbbbb/CloudTrail/us-east-1/YYYY/MM/DD/

	ag -lz \
	c11db0a3-7309-4089-9750-3835fb522e9d \
	~/s3/your-cloudtrail/AWSLogs/222222bbbbbb/CloudTrail/us-east-1/YYYY/MM/DD/

jrab89 / find_largest_files.sh

Created February 1, 2017 18:42

find the largest files on disk (prints number of kilobytes for each file)

sudo find / -type f -printf '%k %p\n' | sort -h | tail

jrab89 / Rakefile

Created August 21, 2014 16:00

Is there a cleaner way to do this?

	desc "Run cucumber tests on each feature file in parallel, exits 0 if they all succeed and 1 otherwise"
	task :test, :exclude do \|task, args\|
	features_to_exclude = args.has_key?(:exclude) ? args[:exclude].split(' ') : []

	# actually task here
	end

jrab89 / gist:aa78383d9e1cd0bc623e

Created August 8, 2014 20:31

How do you get this to not output 'foo' ?

jrab89 / example.rb

Last active August 29, 2015 13:58

Change values in a hash without modifying the origional?

	arr = [{num: 1}, {num: 2}, {num: 3}]
	arr.map{\|h\| h[:num] += 1; h} # [{:num=>2}, {:num=>3}, {:num=>4}]
	arr # [{:num=>2}, {:num=>3}, {:num=>4}]

	# is there a better way to do this?
	arr = [{num: 1}, {num: 2}, {num: 3}]
	arr.map{\|h\| clone = h.clone; clone[:num] += 1; clone} # [{:num=>2}, {:num=>3}, {:num=>4}]
	arr # [{num: 1}, {num: 2}, {num: 3}]

jrab89 / my_class_spec.rb

Last active January 4, 2016 01:29

Is there a way I can write the second context more concisely by referencing the first?