find_rshcmd: Search for SSH clients on the current system

Description Usage Arguments Value

View source: R/makeClusterPSOCK.R

Description

Search for SSH clients on the current system

Usage

1
find_rshcmd(which = NULL, first = FALSE, must_work = TRUE)

Arguments

which

A character vector specifying which types of SSH clients to search for. If NULL, a default set of clients supported by the current platform is searched for.

first

If TRUE, the first client found is returned, otherwise all located clients are returned.

must_work

If TRUE and no clients was found, then an error is produced, otherwise only a warning.

Value

A named list of pathnames to all located SSH clients. The pathnames may be followed by zero or more command-line options, i.e. the elements of the returned list are character vectors of length one or more. If first = TRUE, only the first one is returned. Attribute version contains the output from querying the executable for its version (via command-line option -V).


parallelly documentation built on June 10, 2021, 1:07 a.m.