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Update bluetooth_firmware.sh (Sync Ver.200626)

hi80482 3 years ago
parent
commit
6a4713d591
1 changed files with 1 additions and 1 deletions
  1. 1 1
      bluetooth_firmware.sh

+ 1 - 1
bluetooth_firmware.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-FIRM=`cat /proc/driver/brcmf_fw`
+FIRM=$(cat /proc/driver/brcmf_fw)
 
 if [[ $FIRM =~ .*a0.* ]]
 then