What is inside a seashell?


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More Shell Script Interview Questions

How to modify the PATH variable and make it executable?

3 Answers   Mind Tree,


What is shell scripting used for?

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on “sed” command EmpData(Sample Database) 1122|j.b. saxena |g.m. |account |12/12/52|6000 2233|n.k. gupta |d.g.m |sales |31/12/40|9000 4545|anil agarwal |director |account |06/07/47|7500 5656|lalit choudhury |executive|marketing|07/09/50|5000 1265|chanchal singhvi|g.m. |admin |12/09/63|6000 0110|shyam saksena |chairman |marketing|12/12/43|8000 5566|jai sharma |director |account |23/12/89|7000 7733|jayant |d.g.m |sales |29/02/70|6000 1. From the above database substitute the delimiter of first 3 lines with “ : “ 2. From the above database substitute the delimiter with “ : ” 3. Insert the string “ XYZ Employees” in the first line. 4. Store the lines pertaining to the directors, d.g.m and g.m into three separate files. 5. Using address store first 4 lines into a file Empupdate. 6. Find the pattern “account” in the database and replaces that with “accounts”. 7. Select those lines which do not have a pattern “g.m”. 8. Insert a blank line after every line in the database.

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How will you connect to a database server from linux?

0 Answers  


shell script for reverse the string

0 Answers  






What is the conditional statement in shell scripting?

0 Answers  


What is basename in shell script?

0 Answers  


Write a shell script that adds two numbers if provided as the command line argument and if the two numbers are not entered throws an error message.

0 Answers  


What is mac default shell?

0 Answers  


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

6 Answers  


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 Answers   Wipro,


Script S1 (which copies .dat files from one directory1 to another directory2) run continuously. Write Script S2 which kills S1 first, compresses all .dat files in directory1 and directory2 successfully, re-run Script S1 and stops self i.e. S2.

2 Answers   IBM, TCS,


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