3 files changed, 11 insertions, 11 deletions
diff --git a/data/fcc-unlock/105b b/data/fcc-unlock/105b
index f276050f..772c90f4 100644
--- a/data/fcc-unlock/105b
+++ b/data/fcc-unlock/105b
@@ -15,20 +15,20 @@ shift
 # second and next arguments are control port names
 for PORT in "$@"; do
   # match port type in Linux 5.14 and newer
-  grep -q MBIM /sys/class/wwan/${PORT}/type 2>/dev/null && {
+  grep -q MBIM "/sys/class/wwan/$PORT/type" 2>/dev/null && {
     MBIM_PORT=$PORT
     break
   }
   # match port name in Linux 5.13
-  [[ $PORT == *"MBIM"* ]] && {
+  echo "$PORT" | grep -q MBIM && {
     MBIM_PORT=$PORT
     break
   }
 done
 
 # fail if no MBIM port exposed
-[ -n "${MBIM_PORT}" ] || exit 2
+[ -n "$MBIM_PORT" ] || exit 2
 
 # run qmicli operation over MBIM
-qmicli --device-open-proxy --device=/dev/${MBIM_PORT} --dms-foxconn-set-fcc-authentication=0
+qmicli --device-open-proxy --device="/dev/$MBIM_PORT" --dms-foxconn-set-fcc-authentication=0
 exit $?
diff --git a/data/fcc-unlock/1199 b/data/fcc-unlock/1199
index e1d3804c..6dbf8d1b 100644
--- a/data/fcc-unlock/1199
+++ b/data/fcc-unlock/1199
@@ -19,15 +19,15 @@ shift
 # second and next arguments are control port names
 for PORT in "$@"; do
   # match port name
-  [[ $PORT == *"cdc-wdm"* ]] && {
+  echo "$PORT" | grep -q cdc-wdm && {
     CDC_WDM_PORT=$PORT
     break
   }
 done
 
 # fail if no cdc-wdm port exposed
-[ -n "${CDC_WDM_PORT}" ] || exit 2
+[ -n "$CDC_WDM_PORT" ] || exit 2
 
 # run qmicli operation
-qmicli --device-open-proxy --device=/dev/${CDC_WDM_PORT} --dms-set-fcc-authentication
+qmicli --device-open-proxy --device="/dev/$CDC_WDM_PORT" --dms-set-fcc-authentication
 exit $?
diff --git a/data/fcc-unlock/1eac b/data/fcc-unlock/1eac
index d9342852..44ce46d7 100644
--- a/data/fcc-unlock/1eac
+++ b/data/fcc-unlock/1eac
@@ -15,20 +15,20 @@ shift
 # second and next arguments are control port names
 for PORT in "$@"; do
   # match port type in Linux 5.14 and newer
-  grep -q MBIM /sys/class/wwan/${PORT}/type 2>/dev/null && {
+  grep -q MBIM "/sys/class/wwan/$PORT/type" 2>/dev/null && {
     MBIM_PORT=$PORT
     break
   }
   # match port name in Linux 5.13
-  [[ $PORT == *"MBIM"* ]] && {
+  echo "$PORT" | grep -q MBIM && {
     MBIM_PORT=$PORT
     break
   }
 done
 
 # fail if no MBIM port exposed
-[ -n "${MBIM_PORT}" ] || exit 2
+[ -n "$MBIM_PORT" ] || exit 2
 
 # run mbimcli operation
-mbimcli --device-open-proxy --device=/dev/${MBIM_PORT} --quectel-set-radio-state=on
+mbimcli --device-open-proxy --device="/dev/$MBIM_PORT" --quectel-set-radio-state=on
 exit $?