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Wipro Shell Script Interview Questions

Questions Answers Views Company eMail

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

6 14902

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

17 105090

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

5 17643

How to create environment variables?What are the conditions for creating variables?

1 6637

what is "umask"?

6 20537

A file has multiple records each having three 30-bit long fields(field1,field2,field3).There is also a lookup file,LOOK_UP.dat.Now, we need to consider only the last ten digits of field1 and lookup the file LOOK_UP.dat. If there a match then field2 and field3 should replaced with corresponding data from the lookup file. otherwise that particular record,for which there is no match, should be stored in a seperate file.

2 4963

There are three departments A,B and C.Write a query to display the names of all the persons( in departments other than A) who are paid higher than the person receiving the lowest salary in DEPT A

1 4499

There is a record with fields namely name,roll no.,salary,grade etc.Now,write a script to create a file with multiple records have same combination of fields but with unique roll numbers.The script should work for different names in the input file.

1 5840

write a shell script that counts a number of unique word contained in the file and print them in alphabetical order line by line?

6 17987

Hello all, This is my assignment on shell scripting, can anyone help me regarding this ? Create a shell script which connects to the database In second shell script include the first script for the DB connection Create a table (PRADEEP_DATA) with 2 columns (name, value) In Third shell script include the first script for the DB connection And insert/delete the values from the Table, by accepting input from the user This functionality should be a menu driven Program: 1) Insert to the database a. Name b. value 2)Delete from the database a.Name b.value Exception handling needs to be taken care.

2301

How to replace following lines, catch (DAOException e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw new BOException(5122); } catch (BOException e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw e; } catch (Exception e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw new BOException(5122); } Needs to be changed in to, catch (DAOException e) { AppException.handleException (null, null, e, null, null, null, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 5122); } catch (BOException e) { AppException.handleException (null, null, null, e, null, null, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 0); } catch (Exception e) { AppException.handleException (null, null, null, null, null, e, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 5122); }

2415

How to find duplicate record in file using shell script?

1448

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Wipro Shell Script Interview Questions

Wipro Shell Script Interview Questions (12)

Un-Answered Questions

what is the difference b/w carpet area,covered area and build- up area and how it is calculated.......

2170

When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include # include int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

2317

What do you understand by dependency injection?

503

How to write increment counter in angular js?

986

What is sapscript? What is its purpose?

1147

in a jcl, a large volume dataset is loaded to a table using bmcload in step1 and an image copy of the loaded table is taken using bmccopy in step2. Step2 abends because the image copy dataset cannot hold the volume of the table. How can this be rectified?

1343

Enlist some commands of dcl?

991

What is the script in python?

957

Explain what is the proper formula used to calculate acceleration?

990

What are the components of struts?

998

Do closed loops systems require manual input?

1267

Explain more functions in brief in r?

How we can refresh the view?

1158

Explain the operation of variable frequency transformer?

1189

What are the different types of bean injections?

516