Unix Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix Interview Questions

Questions Answers Views Company eMail

command to display different lines that are found when compare two files?

HP,

2 7274

command to show the space allocation of files?

HP,

3 9426

command to view process running?

TCS,

8 13562

finding the presence of a word in a list of 'n' files (pattern matching)

TCS,

2 6165

unix command how to dispaly no of records in oracle?

SDF, TCS,

5 10447

how to find multiple string?

Accenture, POL,

4 10056

following two file are file a file b 110 aab 330 xxl i want the output like file a fileb 110 xxl 330 aab give solution ?

Accenture,

3 8538

how do display only hidden files in unix?

Accenture,

15 28231

How to open a Database using Unix Command Please Do Reply

Cognizant, CTS,

9 22833

how to delete entire records in unix ?

Cap Gemini,

13 27963

what is the time for incident, problem and change management tickets?

CGI,

2927

how to raise a suncase?pls explain step by step?

CGI,

2657

hw will u use awk in replacing cahrs and files

3250

I want to invest in learning things that will get me good jobs in future. But wondering if Unix knowledge is something that is a MUST have or is it better to do any Data-warehouse tool (cognos, Qclik view, ETL etc..). Please suggest me.

2347

How to see unused port number in Solaris?

HCL,

2 12808

Un-Answered Questions { Unix }

How do you switch from any user type to a super user type?

967

What is grep and how do you use it?

1118

How unix is used?

896

what is output mkvg pvname

2210

Is darwin unix?

958

Are you in or at the office?

1127

Is android unix like?

969

What is s and g in sed command?

1120

How do I open a port?

1095

Is unix free to use?

912

What is the use of cut command in unix?

1379

How to move files from one directory to other in unix?

962

What is ‘ps’ command for?

1188

What does the metacharacter mean?

1141

What is the use of grep and egrep in unix?

945

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