https://www.opennet.ru/docs/RUS/linux_base/node149.html
https://coderoad.ru/16956810/%D0%9A%D0%B0%D0%BA-%D0%BD%D0%B0%D0%B9%D1%82%D0%B8-%D0%B2%D1%81%D0%B5-%D1%84%D0%B0%D0%B9%D0%BB%D1%8B-%D1%81%D0%BE%D0%B4%D0%B5%D1%80%D0%B6%D0%B0%D1%89%D0%B8%D0%B5-%D0%BE%D0%BF%D1%80%D0%B5%D0%B4%D0%B5%D0%BB%D0%B5%D0%BD%D0%BD%D1%8B%D0%B9-%D1%82%D0%B5%D0%BA%D1%81%D1%82-%D0%BD%D0%B0-Linux
find / -name '*.sh' -type f -exec grep -l "pass" {} \;
https://zalinux.ru/?p=3164 - grep инфа
