devtools (version 1.10.0)

system_check: Run a system command and check if it succeeds.

Description

Run a system command and check if it succeeds.

Usage

system_check(cmd, args = character(), env = character(), quiet = FALSE,
  ...)

Arguments

cmd
the command to run.
args
a vector of command arguments.
env
a named character vector of environment variables. Will be quoted
quiet
if FALSE, the command to be run will be echoed.
...
additional arguments passed to system

Value

  • TRUE if the command succeeds, an error will be thrown if the command fails.