Signed-off-by: Rosen Penev <rosenp@gmail.com> [cut out of patch with different subject] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
These are in if statements (where they should be), and echo output that is not piped to anything. These should be safe. Found with shellcheck. Signed-off-by: Rosen Penev <rosenp@gmail.com>