Last data update: 2014.03.03
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R: Check whether a command can be invoked via the command line
checkInstalled | R Documentation |
Check whether a command can be invoked via the command line
Description
checkInstalled checks whether an external command can be run on the command line.
Usage
checkInstalled(commandName)
Arguments
commandName |
character string: name of the program/command to check
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Details
The test is a simple wrapper around Sys.which which returns TRUE if which returns
a character string and FALSE if not.
Value
logical: whether the program is installed.
Author(s)
Jannis v. Buttlar
Results
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