How to customise the existing shell?

Answer Posted / abhijeet chavan (cts)

The first line in the shell script should be modified as:

#!/usr/bin/<ksh|sh|bash|csh>

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to print pid of the current shell?

779


What will happen to my current process when I execute a command using exec?

754


What is shell terminal?

730


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.

2855


How can the contents of a file inside jar be read without extracting in a shell script?

865


How would you compare the strings in a shell script?

756


What are the different types of commonly used shells on a typical linux system?

763


Why should we use shell scripts?

818


Devise a script that takes file name as arguement(which must present in the current directory)and locates from your home directory tree all thpath names of its links.Then mail the list to self.

1923


How to use arguments in a script?

793


How to get script name inside a script?

759


What is echo in shell?

865


What is shift command in shell script?

739


What is difference between bash and shell?

759


What is option in shell script?

732