system_check {covr} | R Documentation |
Run a system command and check if it succeeds.
Description
This function automatically quotes both the command and each argument so they are properly protected from shell expansion.
Usage
system_check(
cmd,
args = character(),
env = character(),
quiet = FALSE,
echo = 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 |
echo |
if |
... |
additional arguments passed to |
Value
TRUE
if the command succeeds, an error will be thrown if the
command fails.
[Package covr version 3.6.4 Index]