library.version {ssBase}R Documentation

Print Version of Library

Description

Prints, via Unix, the versions of each of the packages requested.

Usage

library.version(which = "[a-z]*")

Arguments

which string or character vector of packages for which version information is required. The default is to show all the currently installed packages.

Details

The character strings may use shell wildcards, but this means that all shell special characters must be escaped, as shown above.

Value

No value is returned by this function.

Author(s)

Ray Brownrigg, 2000

See Also

package.description

Examples

# get the version of the current base package
library.version("base")

# get the version of the maps library and all SSLib packages
library.version(c("maps", "ss*"))
[Package ssBase version 2.2-1 Index]