diff options
Diffstat (limited to 'src/initramfs/tpm/bin/showmac.sh')
| -rwxr-xr-x | src/initramfs/tpm/bin/showmac.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/initramfs/tpm/bin/showmac.sh b/src/initramfs/tpm/bin/showmac.sh new file mode 100755 index 00000000..ef2aaf21 --- /dev/null +++ b/src/initramfs/tpm/bin/showmac.sh @@ -0,0 +1,9 @@ +#!/bin/sh +# + +DEV="$1" +[ -z "$DEV" ] && DEV="eth0" + +ip link show $DEV | \ + sed -n 's,.*\(..:..:..:..:..:..\) br.*,\1,p' | \ + sed 's,:,-,g' |