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Top Forums UNIX for Dummies Questions & Answers Difference Shellcode and Shell scripting Post 302535091 by jim mcnamara on Wednesday 29th of June 2011 05:03:34 PM
Old 06-29-2011
shell scripting & shell programming == writing a script of bash (or ksh) commands to complete a task.

shellcode usually refers to writing code that hacks into kernel mode.
See this reference to Jack Koziol's book on shellcoding:

http://www.amazon.com/Shellcoders-Ha.../dp/0764544683
 

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Rscript(1)								FSF								Rscript(1)

NAME
Rscript - front end for scripting with R SYNOPSIS
Rscript [--options] [-e expr] file [args] DESCRIPTION
A binary front-end to R, for use in scripting applications. expr An optional expression to be evaluated, used in place of expr. file Input file of R expressions args Optional further arguments to be processed by commandArgs in the R interpreter. OPTIONS
--options accepted are --help Print usage and exit --version Print version and exit --verbose Print information on progress --default-packages=list Where 'list' is a comma-separated set of package names, or 'NULL' and also options to R (in addition to --slave --no-restore), such as --save Do save workspace at the end of the session --no-environ Don't read the site and user environment files --no-site-file Don't read the site-wide Rprofile --no-init-file Don't read the user R profile --restore Do restore previously saved objects at startup --vanilla Combine --no-save, --no-restore, --no-site-file --no-init-file and --no-environ SEE ALSO
R(1) R scripting April 2007 Rscript(1)
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