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

Shell Script Interview Questions

Questions Answers Views Company eMail

What are the three main forms of enabling debugging in a shell script?

ADC, Wipro,

6 14371

what is the difference between writing code in shell and editor?

1 8665

What is the basic difference you find between a shell script and perl?

Yahoo,

3 19603

What is use of "cut" command?

3 9861

what is this line in the shell script do ?#!/bin/ksh

5 14654

How Connect to a Database in Shell Programming?

Syntel,

4 24515

write a shell script to identify the given string is palindrome or not?

CTS, HP, IBM, InfoEst, Wipro,

17 103939

What is INODE?

2 7468

What is the difference between a 'thread' and a 'process'?

3 7712

What are the Different types of shells?

5 9807

What does $# stand for?

IBM,

3 9856

If you have a string "one two three", which shell command would you use to extract the strings?

5 12922

What is the difference between a shell variable that is exported and the one that is not exported?

6 11862

What is MUTEX?

1 6155

How do you schedule a command to run at 4:00 every morning?

Wipro,

5 17223

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Un-Answered Questions { Shell Script }

What does $@ mean bash?

1105

What is web script?

1036

c program the catches the ctrl-c(SIGINT) Signal for the first time and prints a output rather and exit on pressing Ctrl-C again

6335

How do you know which shell I am using?

993

What are the advantages of shell scripting?

991

How to print pid of the current shell?

952

How to get the first line from a file using just the terminal?

1063

How to get the 3rd element/column from each line from a file?

1147

What is computer cli?

851

What is the best scripting language?

975

What is awk script?

926

Why is used in shell scripting?

943

How do I start a shell script?

1137

What is shell chemistry?

933

What is the command to find out today's date?

1096

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