What is the use of egrep command in unix?
Can multiple sockets use the same port?
What do know about tee command and its usage?
Which command is used to copy files?
What is the functionality of a top command?
What are the various schemes available?
Explain what are links and symbolic links in unix file system?
How do I run a shell script in unix?
Is ios based on unix?
How does pipe () work?
Does apple use unix?
What is positional parameters in unix?
How do I run a unix script?
Explain linking across directories?
What was unix originally written for?