What is echo $shell?
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one folder contains lot of students name but I want to fetch hello with every student name individually using shell script
Differentiate between ‘ and ” quotes.
how to create purchase order
I have 2 files and I want to print the records which are common to both.
What is MUTEX?
Calculate a real number calculation directly from the terminal and not any shell script.
A file has multiple records each having three 30-bit long fields(field1,field2,field3).There is also a lookup file,LOOK_UP.dat.Now, we need to consider only the last ten digits of field1 and lookup the file LOOK_UP.dat. If there a match then field2 and field3 should replaced with corresponding data from the lookup file. otherwise that particular record,for which there is no match, should be stored in a seperate file.
What is shell and terminal?
What are the four fundamental components of every file system on linux?
What is the command to find out users on the system?
Print a given number, in reverse order using a shell script such that the input is provided using command line argument only.
What are the different variables present in linux shell?