Which command is used to display the value of an environment variable in the terminal?*1 pointa) setb) envc) echod) show
Question
Which command is used to display the value of an environment variable in the terminal?*1 pointa) setb) envc) echod) show
Solution
The command used to display the value of an environment variable in the terminal is "echo". So, the answer is c) echo.
Here is how you can use it:
- Open your terminal.
- Type
echo $VARIABLE_NAME. ReplaceVARIABLE_NAMEwith the name of your environment variable. - Press Enter. The value of the environment variable will be displayed.
For example, if you want to display the value of the HOME environment variable, you would type echo $HOME and press Enter.
Similar Questions
Which command will you use to list all 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
Which environment variable holds the path to the user's home directory in Linux?*1 pointa) $HOMEb) $USERDIRc) $HOMEDIRd) $USRHOME
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
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
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.