Linux shell scripting tutorials are available as pdf files or videos where a lecturer speaks over a video of a computer console. This is where you can watch someone code in the bash environment and follow along.
Shell Script is a command line interpreter of an operating system. One can learn the scripting either by taken some courses in programming. Also, once learn them online or buy a book on how to write the script.
A shell script is nothing more than a readable and executable ASCII text file. In this file you put all of the commands that you want to execute, in sequence. The name of the file can be anything you like. Any text editor (VI, VIM, pico, etc) can create a shell script file In addition, shell script files have the ability to detect logic, and are programmable. Just think about what tasks you want to perform and their order, and put it into a file, and there you have a shell script.
"Shell Script is series of command written in plain text file. Shell script is just like batch file in MS-DOS but have more power than the MS-DOS batch file."
If you are asking about a shell script, just create a text file with the commands you want to execute inside it. Then, make the file executable and readable and you have a shell script file. A shell program is more complicated; you need to support the user features that most users would expect a shell program or shell interpreter to do. I would suggest studying the source code of a current shell program to see how to go about implementing one of your own.
You will have to be more specific about what you intend to do. In general, a shell script by itself does not read file information and then do something with it. There may be calls to other scripting languages such as awk, perl, python, etc., that will actually read the information and process the data.
Use "bc". For example:- [irb@eddie ~]$ echo "1 + 2 + 3 + 4" | bc 10 [irb@eddie ~]$ Use "man bc" to learn more about this calculator program.
Well, learn how to come out of your shell and try and speak to more people. If you can't do this then talk to someone about it and they may introduce you to some new people.
You cannot. C++ and shell script (which shell, by the way? there are more than one) are entirely different languages.
You need to be more specific in your question - the use of 'convert' may mean different things. What is the net effect of what you are trying to do?
A shell program is a program that runs from the computer's command line. Although they were more common in older programs, some people still use them, as the are generally faster and and more minimalist than their graphical counterparts.
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In the world of technology, where a script is a snippet or more of computer code, the proper grammar is: The script was run, or the script ran.
It's all about action script. Some game engines (like blender 3d) have both simple buttons you can mess with to make things happen and script engines to do more complicated things, however Flash only has action script. I picked up action script really quickly, it isn't very difficult. Go to google and search something like "learn actionscript 2.0" that should help (unless you are using 3.0, if so search "learn actionscript 3.0")