What does $0 mean in shell script?
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What is option in shell script?
What is a shell script in windows?
Hi Friends, I am currently Undergoing Course On Testing.I am Planning To Keep Fake Resume.Can any One tell me the ways to Prepare i.e, Real Time experience For Manual Testing. With Regards, Vikram
What is the crontab?
write a program to display all the files from the current directory which are created in particular month
wats the deinitions for shell utility and filter?
How do I edit a .sh file?
What are the disadvantages of shell scripting?
Why are there shells on the beach?
How to set an array in linux?
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 are the different types of commonly used shells on a typical linux system?