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.
1237Post New Shell Script Questions
What does .sh file contain?
What is a program shell?
What does egrep mean?
Where are cowrie shells found?
How do we delete all blank lines in a file?
What does it mean to debug a script?
What is difference between bash and shell?
What can you do with powershell?
How can you find out how long the system has been running?
What is the command to find out users on the system?
How will you emulate wc –l using awk?
c program to display the information of given file similar to givan by the unix or linux command ls -l
What are the different types of variables used in shell script?
How to check if a directory exists?
What shell is bin sh?