What does $$ mean in shell script?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Shell Script Interview Questions

How will you schedule a job that will run every month last day?(some months have 30 days,some 31 days,28,29 days)

1 Answers   NTT Data, TCS,


What is the equivalent of a file shortcut that we have a window on a linux system?

0 Answers  


How do I run a .sh file on mac?

0 Answers  


How do we delete all blank lines in a file?

0 Answers  


What is a program shell?

0 Answers  






I Forgot My Windows Vista Password! How Can I Find My Windows Lost Password?

1 Answers  


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

0 Answers  


defination of mapfile in winrunner?

0 Answers  


How can any user find out all information about a specific user like his default shell, real-life name, default directory, when and how long he has been using the system?

0 Answers  


How do you read arguments in a shell program - $1, $2 ..?

4 Answers  


How do you find out What is your shell?

0 Answers  


How to calculate the number of passed arguments?

0 Answers  


Categories