好用的 Linux 指令小抄

JSON Format / JSON Pretty Print

把 JSON 漂亮工整地顯示出來

## 如果系統有裝 python
# echo '{"name": "Jason", "age": "33"}' | python -mjson.tool
{
    "age": "33",
    "name": "Jason"
}

## 如果系統有裝 node
# node -e "console.log(JSON.stringify(JSON.parse(process.argv[1]), null, 4));" '{"name": "Jason", "age": "33"}'
{
    "name": "Jason",
    "age": "33"
}

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列出有哪些 Process 在佔用 Port

sudo lsof -i | grep TCP

持續更新 :: TO BE CONTINUED