#! /usr/bin/env bash if [ ! -f configstring.txt ] then echo -n '{"host":"rustdesk.example.org","key":"wMloYQ1ITxrK/IMDcusccQZC0isjybRA16r9bSDhvqk="}' | base64 -w 0 | tr -d '=' | rev > configstring.txt fi config=`cat configstring.txt` for file in `ls *.ps1 *.sh` do sed -i "s|configstring|$config|g" $file done