#!/usr/bin/env bash
# Author : 蛙鱖雞鸛狸猿
# create_ts : 2019-11-11
# program : Search obj among docs under a directory
function search_obj_among_docs() {
# Search obj among docs under a directory
# $1: OS directory path
# $2: Obj to search(pass to built-in `grep`)
local path=$1
local path=${path%/}
local IFS=$'\n'
# shellcheck disable=SC2045
for doc in $(ls "${path}")
do
if [[ -d "${path}/${doc}" ]]; then
search_obj_among_docs "${path}/${doc}" "$2"
else
# shellcheck disable=SC2002
grep "$2" "${path}/${doc}" &> /dev/null
# shellcheck disable=SC2181
if [[ $? -eq 0 ]]; then
echo "${path}/${doc}"
fi
fi
done
}
search_obj_among_docs "$1" "$2"
# To take a snack, execute the call below at your terminal:
# ./search_obj_among_docs.sh /etc UUID 2> /dev/null
之所以會寫這麼一個文本文件檢索的腳本,是因爲工作中使用的Terraform工具維護着若干各個同事自定義的.tf配置文件,每次想要修改一些內容時,如果一個文件一個文件地去找會相當麻煩。通過這個腳本,只要傳入配置文件羣所在的文件夾和一個目標關鍵字,就能找到需要修改的單個或者多個配置文件。