checkInstalled: Check whether a command can be invoked via the command line
In JBTools: Misc Small Tools and Helper Functions for Other Code of J. Buttlar
Description
Usage
Arguments
Details
Value
Author(s)
Description
checkInstalled checks whether an external command can be run on the command line.
Usage
1
checkInstalled(commandName)
Arguments
commandName
character string: name of the program/command to check
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
JBTools documentation built on May 2, 2019, 8:20 a.m.
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Description Usage Arguments Details Value Author(s)
Description
checkInstalled checks whether an external command can be run on the command line.
Usage
1 | checkInstalled(commandName)
|
Arguments
commandName |
character string: name of the program/command to check |
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
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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