What is the purpose of the 'export' command in Linux?*1 pointa) Export environment variables to a fileb) Import environment variables from a filec) Set environment variables permanentlyd) Display environment variables

What is the purpose of environment variables in Linux?*1 pointa) Store user passwordsb) Store system configuration settingsc) Execute shell commandsd) Display file content

What is the purpose of the PATH environment variable?*1 pointA. It allows the execution of commands without the need to know the location of the executable.B. It increases security by preventing commands from running in certain locations.C. It specifies the location of a user's home directory.D. It indicates the location of the default shell to be used when a user logs in.E. It contains the absolute path to the current directory.

What is the purpose of the 'echo' command in Linux?*1 pointa) Print environment variablesb) Create symbolic linksc) Display text in the terminald) Delete files

Which command is used to display the value of an environment variable in the terminal?*1 pointa) setb) envc) echod) show

Which command will you use to list all environment variables? *