What are the Linux commands interview questions?
What are the Linux commands interview questions?
LINUX Interview Question And Answers
- Q #1) What do you understand by Linux Kernal?
- Q #2) Differentiate between LINUX and UNIX?
- Q #3) Enlist the basic components of LINUX?
- Q #4) Why we use LINUX?
- Q #5) Enlist the features of the Linux operating system?
- Q #6) Explain LILO?
- Q #7) What is Swap space?
What are Unix commands asked in interview?
Best UNIX Interview Questions And Answers
Command | Description |
---|---|
cp source destination | Used to copy source file into the destination |
mv old name new name | Move/rename and old name to the new name |
rm filename | Remove/delete filename |
Touch filename | Changing modification time |
What is Linux explain any 5 Linux commands with examples?
Linux File commands
- touch Command. The touch command is used to create empty files.
- cat Command. The cat command is a multi-purpose utility in the Linux system.
- rm Command. The rm command is used to remove a file.
- cp Command. The cp command is used to copy a file or directory.
- mv Command.
- rename Command.
What is vi editor Linux?
The default editor that comes with the UNIX operating system is called vi (visual editor). Using vi editor, we can edit an existing file or create a new file from scratch. we can also use this editor to just read a text file.
What is the full form of Unix?
The Full Form of UNIX (also referred to as UNICS) is UNiplexed Information Computing System. A highly popular and multitasking Operating system, launched in 1969, UNIX is powerful.
What is the difference Unix and Linux?
Linux is open source and is developed by Linux community of developers. Unix was developed by AT Bell labs and is not open source. Linux is free to use. Unix is licensed OS.
What is PWD command and usage?
Description. The pwd command writes to standard output the full path name of your current directory (from the root directory). All directories are separated by a / (slash). The root directory is represented by the first /, and the last directory named is your current directory.