not all distro contains /var/run/dbus/pid, debian for example:
dbus-daemon start with nopidfile
root@debian9:/home/lizhijian/chroot_clean/tmp/build-hwsim/hostap/tests/hwsim# ps aux |grep dbus
message+ 598 0.0 0.1 46068 4836 ? Ss 15:46 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
Debian-+ 656 0.0 0.0 45220 3924 ? Ss 15:46 0:00 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation
Signed-off-by: Li Zhijian <lizhijian@xxxxxxxxxxxxxx>
Signed-off-by: Xiaodong Jia <jiaxd-fnst@xxxxxxxxxxxxxx>
---
tests/hwsim/start.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/hwsim/start.sh b/tests/hwsim/start.sh
index cee9239..dce65ba 100755
--- a/tests/hwsim/start.sh
+++ b/tests/hwsim/start.sh
@@ -107,7 +107,7 @@ sudo ifconfig hwsim0 up
sudo $WLANTEST -i hwsim0 -n $LOGDIR/hwsim0.pcapng -c -dtN -L $LOGDIR/hwsim0 &
for i in 0 1 2; do
DBUSARG=""
- if [ $i = "0" -a -r /var/run/dbus/pid -a -r /var/run/dbus/hwsim-test ]; then
+ if [ $i = "0" ] && ([ -r /var/run/dbus/pid ] || [ -r /var/run/dbus/system_bus_socket ]); then
if $WPAS | grep -q -- -u; then
DBUSARG="-u"
fi
--
2.7.4
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