Linux basic shell scripting questions 04:35 Basic shell scripting questions 1. How do you find out what’s your shell? - echo $SHELL 2. What’s the command to find...
What are PIDs in linux? 04:28 What are PIDs ? They are process IDs given to processes. A PID can vary from 0 to 65535.
What are links and symbolic links in UNIX file system? 04:27 What are links and symbolic links in UNIX file system? Link is a utility program in UNIX which establishes a hard link from one directory...
What is use of sed command? 04:24 What is use of sed command? Sed command reads from a standard input and places it into the pattern space.......
How can shell scripts be debugged in unix? 04:22 How can shell scripts be debugged in unix? A user when programming in shell may face an error. The user can make use of the -v and ...
What is GUI Scripting? 04:20 What is GUI Scripting? Graphical user interface provided the much needed thrust for controlling a computer and it...
Explain the “Exit” command? 04:11 Explain the “Exit” command? Every program whether on UNIX or Linux should end at a certain point of time and successful...