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base-files: cleanup mtd_get_mac_binary hexdump

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Remove usage of dd, as per request from Yousong Zhou.
<https://lists.openwrt.org/pipermail/openwrt-devel/2015-December/037743.html>

Signed-off-by: Chris R Blake <chrisrblake93@gmail.com>

SVN-Revision: 47949
This commit is contained in:
Felix Fietkau 2015-12-19 11:28:42 +00:00
parent c74a690661
commit 0936f5b0e0
1 changed files with 1 additions and 1 deletions
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package/base-files/files/lib/functions/system.sh
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@ -38,7 +38,7 @@ mtd_get_mac_binary() {
return
fi
dd bs=1 skip=$offset count=6 if=$part 2>/dev/null | hexdump -v -n 6 -e '5/1 "%02x:" 1/1 "%02x"'
hexdump -v -n 6 -s $offset -e '5/1 "%02x:" 1/1 "%02x"' $part 2>/dev/null
}
mtd_get_mac_binary_ubi() {