What is the first line of a shell script called?
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Is scripting and coding the same thing?
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 subshell?
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.
What is difference between bash and shell?
What is bash eval?
What is shell variable?
What are different types of shell?
In a single command how do you run the previous command in the command prompt.
In which variable prompt value is stored?
how to print the matrix form of 2-d, 3-d arrays in unix c shell scripts ?
What is mac default shell?