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

Unix Commands Interview Questions

Questions Answers Views Company eMail

What are file permissions in Unix, and how are they represented?

2 1204

How do you change file permissions and ownership in Unix?

2 1157

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

1 1080

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

2 1151

How do you find files in Unix?

2 1162

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

1 1004

How do you create a directory in UNIX?

1 970

How do you remove a directory?

1 1033

How do you move or rename a file or directory?

1 837

How can you copy files or directories?

1 912

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

1 1034

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

1 1211

How are UNIX file permissions represented?

1 1245

How do you change file permissions?

1 1443

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

1 1562

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Un-Answered Questions { Unix Commands }

What is in grep command?

1175

What command is used to switching between users in unix?

1084

Explain ‘library functions’ with respect to unix commands?

1175

How to use grep command to list find the records of a file containing 10 different strings?

1132

Who command in unix?

1147

Explain how to use grep command to list find the records of a file containing 10 different strings?

1074

What is grep command in unix with examples?

1224

How many unix commands are there?

1158

What are awk commands?

1164

Give the command for finding the current date.

1119

What will the following command do?

1125

What is time_t?

1118

What is the significance of the 'tee' command?

1202

What is command statement?

1180

What is the command to compare two files in unix?

1127

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