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Remove: useless dd message in get_kernel_version()

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turmary 2020-09-27 09:13:55 +01:00 committed by Hin-Tak Leung
parent d9fdfac988
commit 85160dac38
1 changed files with 1 additions and 1 deletions
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install.sh
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@ -68,7 +68,7 @@ function get_kernel_version() {
ZIMAGE=/boot/kernel.img
[ -f /boot/firmware/vmlinuz ] && ZIMAGE=/boot/firmware/vmlinuz
IMG_OFFSET=$(LC_ALL=C grep -abo $'\x1f\x8b\x08\x00' $ZIMAGE | head -n 1 | cut -d ':' -f 1)
_VER_RUN=$(dd if=$ZIMAGE obs=64K ibs=4 skip=$(( IMG_OFFSET / 4)) | zcat | grep -a -m1 "Linux version" | strings | awk '{ print $3; }')
_VER_RUN=$(dd if=$ZIMAGE obs=64K ibs=4 skip=$(( IMG_OFFSET / 4)) 2>/dev/null | zcat | grep -a -m1 "Linux version" | strings | awk '{ print $3; }')
}
echo "$_VER_RUN"
return 0