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powerpc/boot/install.sh: Fix shellcheck warnings

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Fix shellcheck warning such as
"Double quote to prevent globbing and word splitting." and
Use $(...) notation instead of legacy backticks `...`.

Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250518044107.39928-4-maddy@linux.ibm.com
This commit is contained in:
Madhavan Srinivasan
2025-05-18 10:11:07 +05:30
parent d40ae90334
commit 8763d2257f
1 changed files with 7 additions and 7 deletions
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14
arch/powerpc/boot/install.sh
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@@ -19,19 +19,19 @@
set -e
# this should work for both the pSeries zImage and the iSeries vmlinux.sm
image_name=`basename $2`
image_name=$(basename "$2")
echo "Warning: '${INSTALLKERNEL}' command not available... Copying" \
"directly to $4/$image_name-$1" >&2
if [ -f $4/$image_name-$1 ]; then
mv $4/$image_name-$1 $4/$image_name-$1.old
if [ -f "$4"/"$image_name"-"$1" ]; then
mv "$4"/"$image_name"-"$1" "$4"/"$image_name"-"$1".old
fi
if [ -f $4/System.map-$1 ]; then
mv $4/System.map-$1 $4/System-$1.old
if [ -f "$4"/System.map-"$1" ]; then
mv "$4"/System.map-"$1" "$4"/System-"$1".old
fi
cat $2 > $4/$image_name-$1
cp $3 $4/System.map-$1
cat "$2" > "$4"/"$image_name"-"$1"
cp "$3" "$4"/System.map-"$1"