Which is best institute for testing tool?
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Why do we write bin bash in shell scripts?
Write the syntax for "if" conditionals in linux?
How to add some content in any file at some desired location without using VI or some other editor in UNIX
How many prompts are available in a UNIX system?
What are the different variables present in linux shell?
Which shell is the best?
How to take input values from the user?
Suppose you execute a command using exec, what will be the status of your current process in the shell?
Why do we use shell scripting?
How to declare functions in unix shell script?
What does $1 mean in bash?
c program which behaves like a shell(command interpreter). it has its own prompt say "NewShell$".any normal shell command is executed from your shell by starting a child process to execute a system program corrosponding to the command