Daisuke Inoue taisyo7333

 diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *251.0 GB   disk0
   1:                        EFI EFI                     314.6 MB   disk0s1
   2:                 Apple_APFS Container disk1         250.7 GB   disk0s2

/dev/disk1 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER

ls -U | awk '{print $1, sprintf("%07d",$1)}' | xargs -n2 mv

git の commit hashの文字数を固定する

COMMIT_HASH=$(git rev-parse --short=8 HEAD)

特定のdocker imageを削除したい

docker images | grep <searchable word> | sed -r 's/\s+/,/g' | cut -d ',' -f 3 | xargs docker rmi

CLI

example

aws cloudwatch set-alarm-state --alarm-name "your-alarm-name" --state-value "ALARM" --state-reason "testing purposes" --region us-east-1

CLI reference

https://docs.aws.amazon.com/cli/latest/reference/cloudwatch/set-alarm-state.html

$ brew info emacs
emacs: stable 26.1 (bottled), HEAD
GNU Emacs text editor
https://www.gnu.org/software/emacs/
Not installed
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/emacs.rb
==> Dependencies
Build: pkg-config ✔
Required: gnutls ✔

https://qiita.com/k315k1010/items/24beeb8d6a8cd64571c8

$ brew update
Warning: git-2.9.0 already installed
Error: Git must be installed and in your PATH!

毎朝9時にGmailを確認する

/remind me  メール確認:https://mail.google.com/mail/u/0/#inbox at 9:00 every weekday

	#!/bin/bash -x
	```
	BUILD_CONFIG_NAME=simple
	oc get bc/${BUILD_CONFIG_NAME} -o jsonpath='{.spec.triggers[?(@.generic)].generic.secret}'
	```

	#!/bin/bash
	git branch \| grep -v "\\*" \| grep -v master \| xargs git branch -d

	# if you would like to remove branches forcely , you can do this like below.
	# git branch \| grep -v "\\*" \| grep -v master \| xargs git branch -d