How do you access the value of a variable named

Star schema consists of:

Which construct allows embedding a block of text in shell scripts as input?

Which command is used to search for a string inside a file?

Which symbol is used to make a script executable in Linux?

In Bash, which syntax is used for arithmetic expansion?

How can you make a shell script executable?

Which command is used to display the contents of a file in Linux?

Which command is used to make a shell script executable?

Which statement correctly defines a variable in shell scripting?

If a program needs to read data from a file, which system call would it typically use?