Is mac terminal unix?

463

i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!

12711

How can you see the command line history?

584

What is positional parameters in unix?

469

What is used to type command?

541

Name the key features of the bourne shell.

494

Explain what is protection boundary?

572

What are the benefits of running processes in the background?

490

What are the pros/cons of select(), non-blocking I/O and SIGIO?

978

What is .sh file?

619

How to display no of records in oracle using unix command?

589

Can you explain what does the kernel do?

517

What are the components of unix kernel?

557

Which command is used to copy files?

556

What are directories in unix?

511