%>>%                    A pipe operator for rmake rules
copyRule                Rule for copying a file to a new location
defaultVars             Variables used within the Makefile generating
                        process
depRule                 A rule that defines a dependency between
                        targets without actually providing any
                        execution script.
expandTemplate          Expand template rules into a list of rules by
                        replacing 'rmake' variables with their values
getParam                Wrapper around the 'params' global variable
hasGnuMake              Check if GNU Make is available via the 'make'
                        command
inShell                 Convert R code to a character vector of shell
                        commands evaluating the given R code.
is.rule                 Check if the argument is a valid rule object.
knitrRule               Rule for building text documents using the
                        knitr package
make                    Run 'make' in the system
makefile                Generate Makefile from a given list of rules
                        ('job').
markdownRule            Rule for building text documents from Markdown
                        files
offlineRule             Rule for requesting manual user action
prerequisites           Return a given set of properties of all rules
                        in a list
rRule                   Rule for running R scripts
replaceSuffix           Replace the suffix of a given file name with a
                        new extension (suffix)
replaceVariables        Replace 'rmake' variables in a character vector
rmakeSkeleton           Prepare an existing project for building with
                        _rmake_.
rule                    General creator of an instance of the S3
                        'rmake.rule' class
sanitizePath            Sanitize a file path for the current operating
                        system
sanitizeSpaces          Escape spaces in a string as needed in file
                        names used in Makefile files
subdirRule              Rule for running the make process in a
                        subdirectory
visualizeRules          Visualize dependencies defined by a rule or a
                        list of rules
