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 is the command to list all files in a directory, including the hidden files in UNIX ?

CTS,

9 17315

How do you find out all processes that are currently running in UNIX OS?

10 16487

In UNIX, what is the command to kill a process?

10 22153

In UNIX, what is the command to edit contents of the file?

9 13306

in UNIX ,What is the command to view contents of a large error log file?

7 14663

what is the command to get help on a UNIX terminal?

5 10263

in UNIX,How do you check for processes started by particular user suppose the user name is 'suresh'?

6 12633

in UNIX,How to copy file into directory?

5 11196

in UNIX,what is the command to remove directory with files?

10 21131

what is the command to find out which shell you are running?

14 35023

what is the command to find out the difference between files and folders?

6 14110

what are wild cards?

2 5749

what is the difference between relative path and absolute path?

7 53086

what is the difference between commmands cmp and diff?

iNautix,

9 50782

what is the use of uniq commmand?

8 13620

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Un-Answered Questions { Unix Commands }

What is the use of find command in unix?

1145

what is the advaantage of each user having its own copy of the shell?

2548

How do I open a port?

1081

hw will u use awk in replacing cahrs and files

3240

What is the use of the tee command?

1093

What is rmdir command?

1100

Which command is used to find whether the system is 32 bit or 64 bit?

1145

Who command in unix?

1136

What is s and g in sed command?

1114

What is nr in awk command?

1197

Explain ‘library functions’ with respect to unix commands?

1169

What are bash commands?

1156

What is the command to compare two files in unix?

1117

What are some command words?

1132

Explain ‘system calls’ with respect to unix commands?

1091

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