Shell Programming

Q1. which variable can hold only one value at a time

Q2. __ is a enviornment n which we write commnads & script

Q3. In C Shell which is default prompt

Q4. what is shell?

Q5. Echo is used for

Q6. which keyword need to press for the shell to read input

Q7. To put comments which symbol is used in shell

Q8. In unix shell the variable should have names in __ By convention

Q9. $ is called as

Q10. A shell script is run in