Hadrien Blanc hadrienblanc

## mass_mv_change_filename.sh
#!/bin/bash
# mass change xml filename

for file in *.xml; do
    mv "$file" "${file%.xml}_p.xml"
done

## prefix.sh
ls | xargs -I {} mv {} PREF_{}

## git_stats.sh
git diff --stat master
git log --stat

## screen_usage.sh
screeen -ls # list the screens
screen -S session_name # create a session

# how to detach ? : Ctrl+a d

screeen -ls # list the screens and find the ID
screen -r 42 # 42 is the ID of the screen

## attach_active_storage.rb
some_profile.avatar.attach(io: File.open('/path/to/file'), filename: 'avatar.png')

## reset_dns.sh
# mac OS 10.14
sudo dscacheutil -flushcache;sudo killall -HUP mDNSResponder

## today_post.rb
Post.where(created_at: Time.zone.now.beginning_of_day..Time.zone.now.end_of_day)

## delayed_job.rb
dw = Delayed::Worker.new
dj = Delayed::Job.last # assuming that the last job is the failed one, otherwise use a proper query to
                       # locate it
dw.run dj

## test-200.sh
echo "[test 200]"
echo "Script that tests we receive a 200 http code response from an array of urls."
echo ""

urls=(
  https://www.google.fr
  https://www.google.com
)

for url in "${urls[@]}"

## databases_size.sql
SELECT table_schema AS "Database",
ROUND(SUM(data_length + index_length) / 1024 / 1024, 2) AS "Size (MB)"
FROM information_schema.TABLES
GROUP BY table_schema;
	#!/bin/bash
	# mass change xml filename

	for file in *.xml; do
	mv "$file" "${file%.xml}_p.xml"
	done
	screeen -ls # list the screens
	screen -S session_name # create a session

	# how to detach ? : Ctrl+a d

	screeen -ls # list the screens and find the ID
	screen -r 42 # 42 is the ID of the screen
	# mac OS 10.14
	sudo dscacheutil -flushcache;sudo killall -HUP mDNSResponder
	dw = Delayed::Worker.new
	dj = Delayed::Job.last # assuming that the last job is the failed one, otherwise use a proper query to
	# locate it
	dw.run dj
	echo "[test 200]"
	echo "Script that tests we receive a 200 http code response from an array of urls."
	echo ""

	urls=(
	https://www.google.fr
	https://www.google.com
	)

	for url in "${urls[@]}"
	SELECT table_schema AS "Database",
	ROUND(SUM(data_length + index_length) / 1024 / 1024, 2) AS "Size (MB)"
	FROM information_schema.TABLES
	GROUP BY table_schema;