update for shellcheck

Signed-off-by: Jess Frazelle <acidburn@microsoft.com>

tor-relay/run.sh

@@ -12,4 +12,4 @@ for relaytype in bridge middle exit; do
 	sed -i 's/${RELAY_PORT}/'"$RELAY_PORT"'/g' "/etc/tor/torrc.$relaytype"
 done
 
-exec tor -f /etc/tor/torrc.${RELAY_TYPE}
+exec tor -f "/etc/tor/torrc.${RELAY_TYPE}"

unifi/entrypoint.sh

@@ -34,4 +34,5 @@ fi
 
 chown -R unifi:unifi /config /usr/lib/unifi
 
+# shellcheck disable=SC2068
 exec gosu unifi $@

wireguard/install/entrypoint.sh

@@ -13,4 +13,5 @@ make clean
 
 echo "Successfully built and installed the wireguard kernel module!"
 
+# shellcheck disable=SC2068
 exec $@

ykman/Dockerfile

@@ -11,6 +11,7 @@ LABEL maintainer "Jessie Frazelle <jess@linux.com>"
 
 RUN apt-get update && apt-get install -y \
 	pcscd \
+	procps \
 	software-properties-common \
 	--no-install-recommends && \
 	add-apt-repository ppa:yubico/stable && \

ykman/entrypoint.sh

@@ -3,7 +3,8 @@ set -e
 set -o pipefail
 
 init(){
-	local pcscd_running=$(ps -aux | grep [p]cscd)
+	local pcscd_running
+	pcscd_running=$(pgrep pcscd)
 	if [ -z "$pcscd_running" ]; then
 		echo "starting pcscd in backgroud"
 		pcscd --debug --apdu

ykpersonalize/entrypoint.sh

@@ -3,7 +3,8 @@ set -e
 set -o pipefail
 
 init(){
-	local pcscd_running=$(ps -aux | grep [p]cscd)
+	local pcscd_running
+	pcscd_running=$(pgrep pcscd)
 	if [ -z "$pcscd_running" ]; then
 		echo "starting pcscd in backgroud"
 		pcscd --debug --apdu

yubico-piv-tool/Dockerfile

@@ -15,6 +15,7 @@ RUN apt-get update && apt-get install -y \
 	add-apt-repository ppa:yubico/stable && \
 	apt-get update && apt-get install -y \
 	pcscd \
+	procps \
 	usbutils \
 	yubico-piv-tool \
 	&& rm -rf /var/lib/apt/lists/*

yubico-piv-tool/entrypoint.sh

@@ -3,7 +3,8 @@ set -e
 set -o pipefail
 
 init(){
-	local pcscd_running=$(ps -aux | grep [p]cscd)
+	local pcscd_running
+	pcscd_running=$(pgrep pcscd)
 	if [ -z "$pcscd_running" ]; then
 		echo "starting pcscd in backgroud"
 		pcscd --debug --apdu