Which of the following redirects the standard error output of a command to the log file "error.log"?

Typical system calls the Unix shell invokes when it has to execute a new command?

Which system call is used to send a signal to another process?

Which shell command is useful in single stepping through a shell script?

Which command can be used to generate a listing of all the shared libraries that an executable needs?

Default file descriptor used for the error outputs of a process?

You want to copy binary contents of memory from one location to another. Which one of these h-files will you #include?

A thread has its own copy of which of th following?

Which one is not a difference between exit() and _exit()?

In order to prevent signal handler race conditions, a developer must do which of the following?

What is a UNIX directory?