#linux-for-beginners

Introduction to Linux part - 2

- If you want to give rwx(read,write,execute) file permission to all: command: chmod 777 upper.txt command: ls -l upper.txt - 777------->read,write,execute - 4 ----->Read - 2 -----> write - 1 -----> execute - 0 -----> No permission -If you want to ch...