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

Unix Commands Interview Questions

Questions Answers Views Company eMail

How do I use grep to find a file?

1110

What is awk used for?

1125

What does grep v do?

1050

What is grep and how do you use it?

1104

What is the difference between grep and grep?

1121

Why is awk called awk?

1068

What does pipe () return?

1069

Why is grep called grep?

1289

What is grep short for?

1045

What are grep patterns?

1080

Are you in or at the office?

1123

How do you grep recursively?

1105

What is grep r?

1090

How do I open a port?

1080

What does #!/ Bin sh do?

1065

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Un-Answered Questions { Unix Commands }

How does pipe () work?

1088

What does the metacharacter mean?

1130

What is time_t?

1108

What is the search command in unix?

1084

How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

1309

How do I clear my terminal history?

1145

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

1168

How do I run a bash script?

1177

What are the dos commands?

1256

What are filter commands in unix?

1185

Write a command that will display files in the current directory, in a colored, long format.

1210

What does sed command do in unix?

1196

Why is it called a shebang?

1179

Can you explain a little bit about command substitution?

1110

What is the use of find command in unix?

1144

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