File Permissions in Unix/Linux
Unix & Linux provides Read(r),Write(w) and Execute(x) permissions to any file on the system. If you ls -l every file with its permissions will be shown.
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cd ~/tags/unix
Unix & Linux provides Read(r),Write(w) and Execute(x) permissions to any file on the system. If you ls -l every file with its permissions will be shown.
Every Linux & Unix System has several environment variables which are dynamic variables essential for running several processes in the system. HOME,env being some of the well known environment…