Linux command-line: Shell string manipulation made easy using Bash parameter expansion

preview_player
Показать описание
Bash shell extends a lot of features from ksh88 and Csh and adds some of its own. One of the features that many shell users might not be aware of is the extended parameter expansions.

In this video, you will learn how to use bash parameter expansion to perform string replacement, get string length, case conversions and more...
Рекомендации по теме
Комментарии
Автор

Best video on bash string manipulation on YouTube ❤

whogoss
Автор

someone ask me but don't knowThe script install.sh requires elevated permissions to execute. Which command should be used to set execution permission?
chmod -r install.sh
chmod +x install.sh
chmod 400 install.sh
chmod -R 400 install.sh
chown install.sh

ahmedaz