Describe a shell variable.
What will be an ideal response?
A shell variable is similar to an environmental variable, but its value is usually assigned in a shell script. These variables are related to a particular script, not necessarily the global environment, as environmental variables are.
You might also like to view...
Which procedure would you follow to prevent ESD?
A) Use warm water with soap and a general purpose cloth. B) Move the computer to a different wall outlet and to a different location. C) Unplug the computer and use an antistatic wrist strap. D) Close the shades on the window to keep sun rays off the computer.
Word automatically copies the letter address from a letter on screen to the envelope.
Answer the following statement true (T) or false (F)
Which tool can help you to manage your computer's security by monitoring the status of several essential security features on your computer?
A. Security and Maintenance B. ?Definitions C. Maintenance D. Security
Which of the following is the technique for adding light and shadows to a 3D image?
What will be an ideal response?