Why do we use shell scripting?
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How do you know which shell I am using?
c program to implement unix/linux command to block the signal ctrl-c and ctrl-\ signal during the execution ls -l|wc -l
Which shell is the best?
What is the first line in every perl script called?
What is web script?
There are three departments A,B and C.Write a query to display the names of all the persons( in departments other than A) who are paid higher than the person receiving the lowest salary in DEPT A
What is Path variable?What is its use?
What is a shell made of?
how to create purchase order
Create a bash shell script that reads in a number from the user. If the number is 1, print out the date. If the number is 2, list the files in the current directory. If the number is 3, print out who is currently logged onto the system. If the number is anything else, print out an error message and exit. Name this script "various.sh"
How to get the first line from a file using just the terminal?
What are the different commands available to check the disk usage?