Korn Shell Programming
Basics of Korn Shell.
Shell is a user interface between computer and a user. Windows-95, Dos, Os/2 are all Shells as well as operating systems. Unix is an operating systems while Korn shell, Bourne Shell, C shell are the user interface to the Unix operating systems. Shells are means and ways to communicate with computer through command line.
If I want to e-mail me a calander of current month at the beginning of each month, I will use
cal | mail sateesh
In this command, I am telling computer to throw the current calandar at output and them I am piping (|) that output to mail which is sending it to user sateesh.
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Tuesday 7 June 2011
Korn Shell
Korn Shell Programming
Basics of Korn Shell.
Shell is a user interface between computer and a user. Windows-95, Dos, Os/2 are all Shells as well as operating systems. Unix is an operating systems while Korn shell, Bourne Shell, C shell are the user interface to the Unix operating systems. Shells are means and ways to communicate with computer through command line.
If I want to e-mail me a calander of current month at the beginning of each month, I will use
cal | mail sateesh
In this command, I am telling computer to throw the current calandar at output and them I am piping (|) that output to mail which is sending it to user sateesh.
Basics of Korn Shell.
Shell is a user interface between computer and a user. Windows-95, Dos, Os/2 are all Shells as well as operating systems. Unix is an operating systems while Korn shell, Bourne Shell, C shell are the user interface to the Unix operating systems. Shells are means and ways to communicate with computer through command line.
If I want to e-mail me a calander of current month at the beginning of each month, I will use
cal | mail sateesh
In this command, I am telling computer to throw the current calandar at output and them I am piping (|) that output to mail which is sending it to user sateesh.