Interested to Buy Any Domain ? << Click Here >> for more details...
If you have a string "one two three", which shell command
would you use to extract the strings?
- 5 Answers
- 12945 Views
- I also Faced
- E-Mail Answers
Answer Posted / rachana
Cut command
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What is the use of a shebang line?
Write down the syntax of "for " loop
How will you connect to a database server from linux?
What is console line?
I want to monitor a continuously updating log file, what command can be used to most efficiently achieve this?
Give some situations where typing error can destroy a program?
How to set an array in linux?
how to print the 2-d, 3-d arrays in unix shell script programs please answer thi questio to my mail venusaikumar@gmail.com
How do scripts work?
Where are cowrie shells found?
How to find all the files modified in less than 3 days and save the record in a text file?
Why is the use of shell script?
is this growing field and what is average package in this?
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.
What is the meaning of $1 in shell script?
