Now a days UNIX knowledge is mandatory for Testers. Many testing activities like installation testing, performance testing is dependent on operating system knowledge. And also importantly when you are building a resume or going for an interview.
I found out some best sites for UNIX tutorial and FAQ’s, below the links will help you in understanding and do well in your interview. Unless you are a Unix tester in-depth knowledge is not necessary for testers who are in Manual & Automation Testing (QTP, Load Runner)
You are invited to share FAQ’s and Unix related material.
Links for tutorials:
Links for FAQ’s:
P.S: URL Shortner is used for Links.