cheatsheet.sh

# Rename files recursively
find . -name "*.jsx" -type f | xargs rename "s/hoge/fuga/g"

# Rename files
for f in *; do mv "$f" "${f/%./}"; done

# Retrieve only file name (eliminate paths)
find . -name "*.png" -type f | awk -F/ '{print $NF}'

# プロンプトを出さずにキーを生成
ssh-keygen -P "" -f ~/.ssh/id_rsa.dotfiles

# git logのcommitterとかを一斉に修正
git filter-branch -f --commit-filter '
        if [ "$GIT_COMMITTER_EMAIL" = "zeitdiebe@gmail.com" ];
        then
                GIT_COMMITTER_NAME="Masami Yonehara";
                GIT_COMMITTER_EMAIL="";
                GIT_AUTHOR_NAME="Masami Yonehara";
                GIT_AUTHOR_EMAIL="";
                git commit-tree "$@";
        else
                git commit-tree "$@";
        fi' HEAD
        
# domainの名前を調べる
defaults domains | perl -pe 's/,/\n/g'

# digitalocean上のcoreOSのdropletにsshで接続する
ssh core@111.22.33.44 -i ~/.ssh/id_rsa.digitalocean

# docker machineを使う
docker-machine create default
docker-machine start default

# expressのskeletonを作る
npm install express-generator -g
express hoge 

# ディレクトリを含めずに圧縮
zip -j android.zip android/*
# zip android.zip android/* こうやってもandroidディレクトリごと圧縮される

# rename multiple files
rename "s/hoge/fuga/g" *.png

# 昨日から今日のうちに作られた、もしくは更新があったissueの一覧のquery
assignee = currentUser() AND resolution = Unresolved AND (created >=  startOfDay("-24h") OR updated >= startOfDay("-24h"))

# ファイルが存在しない場合
if [ ! -e ./foo ]
then
  echo "foo is not found."
fi

#
s3cmd --no-mime-magic --guess-mime-type sync dir s3url

# 動いているdocker containerの中に入る
docker exec -it {container_id} /bin/sh

# docker containerの中に curl localhostでアクセスできない
docker-machine ip

# Make sure storage capacity.
df -h

# focus to adress bar
⌘-L

# Open the Clear Browsing Data options
⌘ + Shift + Delete

# Jump to the last tab	⌘ + 9

# Snippet for react / redux
https://marketplace.visualstudio.com/items?itemName=EQuimper.react-native-react-redux

# What I can do by javascript booster
https://marketplace.visualstudio.com/items?itemName=sburg.vscode-javascript-booster

# POST json with curl
curl -H 'Content-Type:application/json' -H 'User-Agent:iPhone' -H 'Accept-Encoding:gzip,deflate' -d "{"key":"val","key2":",val2"}" http://~~~~~~~~~~

# 正規表現の動きがわからん
https://regexper.com

# マッチした行だけ返す
perl -ne 'print if /hogehoge/'

# git grepで前後10行を表示
git grep -C 10 ...

# git grepで続く１０行を表示
git grep -A 10 ...

# 
is:pr assignee:... is:merged:>=2022-10-1 -label:...