What is the lifespan of a variable inside a shell script?
Explain about "s" permission bit in a file?
What is shell scripting?
What is bash shell command?
What is web script?
What is path variable bash?
how to print the 2-d, 3-d arrays in unix shell script programs please answer thi questio to my mail venusaikumar@gmail.com
What does echo $0 do?
What is the conditional statement in shell scripting?
What is scripting used for?
What is .sh file in mac?
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.
What is the crontab?