What language is unix written?

489

What is a shell?

524

what is wrong with this interactive shell script?

492

How do I search for a grep file in unix?

479

Is windows unix like?

471

Which command is used to kill the last background job?

775

What are the types of sockets?

494

How does the kernel differentiate device files and ordinary files?

556

How can you count the number of characters and lines in a file?

530

What are new features added in nfs4?

530

Explain the architectural differences between user-space threads, and kernel-supported threads?

510

Why is awk called awk?

577

What are drawbacks of ssh v2?

527

What is the chief difference between the –v and –x option s to set?

585

What is difference between grep and find command in unix?

577