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

Unix Interview Questions

Questions Answers Views Company eMail

How do you change file permissions and ownership in Unix?

2 1238

What are Unix processes, and how do you manage them?

1 1176

What is a Unix signal, and how do you handle them?

2 1244

How do you find files in Unix?

2 1245

What is the difference between a hard link and a soft link in Unix?

1 1068

How do you create a directory in UNIX?

1 1039

How do you remove a directory?

1 1099

How do you move or rename a file or directory?

1 907

How can you copy files or directories?

1 991

How would you find the size of a file or directory?

1 1092

How can you create a symbolic link to a file or directory?

1 1258

How are UNIX file permissions represented?

1 1304

How do you change file permissions?

1 1517

How can you change the owner or group of a file?

1 1678

Un-Answered Questions { Unix }

Explain ‘library functions’ with respect to unix commands?

1214

How can I write a multi-homed server?

1684

What are the criteria for choosing a process for swapping out of the memory to the swap device?

1064

What are filter commands in unix?

1254

Explain critical section?

1106

How many types of files are there in unix?

1038

Explain the architectural differences between user-space threads, and kernel-supported threads?

1036

What is difference between grep and find command in unix?

1272

How do I run a unix script?

996

What is the significance of the superuser?

1050

What is a regular file in unix?

1039

What do chmod, chown, chgrp commands do?

1340

What is the pipe command?

1240

What are internal and external commands in unix?

1032

How do I search for a grep file in unix?

899

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