How to get the last line from a file using just the terminal?
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Is shell scripting difficult?
How would you compare the strings in a shell script?
In a file , how to retrieve the lines which are the multiples of 50 ? like 50,100,150th lines etc.
What are zombie processes?
In my bash shell I want my prompt to be of format '$"present working directory":"hostname"> and load a file containing a list of user-defined functions as soon as I log in, how will you automate this?
How do I stop script errors?
What are the different types of commonly used shells on a typical linux system?
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.
Is bash an operating system?
How to rename all the files in a folder having specific extension? Example: I have some files with extension (.txt) in a folder name 'Test'. I have to rename all the .txt files in a test and its subdirectories to .my extension.
How u convert string "hi pravin how are you?" to "Hi Pravin How Are You?"
How Connect to a Database in Shell Programming?