What is shift command in shell script?
How to check if a directory exists?
How to calculate the number of passed arguments?
What is .sh file in mac?
Determine the output of the following command: [ -z “” ] && echo 0 || echo 1
What are the advantages of using shell scripts?
What is bash used for?
Determine the output of the following command: name=shubham && echo ‘my name is $name’.
Explain about login shell?
Explain about shebang?
How are shells born?
What is a shell? · Types of shell · what is shell scripting?
What will happen to my current process when I execute a command using exec?
How do you know which shell I am using?
What are the disadvantages of shell scripting?