Commit d24e18ef authored by Marc Hartmayer's avatar Marc Hartmayer Committed by Vasily Gorbik
Browse files

s390/boot: improve install.sh script 



Use proper quoting for the variables and explicitly distinguish between
command options and positional arguments.

Acked-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Signed-off-by: default avatarMarc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent c01f2a5f

arch/s390/boot/install.sh

+4 −4
Original line number Diff line number Diff line
@@ -17,8 +17,8 @@ 


echo "Warning: '${INSTALLKERNEL}' command not available - additional " \

     "bootloader config required" >&2

if [ -f $4/vmlinuz-$1 ]; then mv $4/vmlinuz-$1 $4/vmlinuz-$1.old; fi

if [ -f $4/System.map-$1 ]; then mv $4/System.map-$1 $4/System.map-$1.old; fi

if [ -f "$4/vmlinuz-$1" ]; then mv -- "$4/vmlinuz-$1" "$4/vmlinuz-$1.old"; fi

if [ -f "$4/System.map-$1" ]; then mv -- "$4/System.map-$1" "$4/System.map-$1.old"; fi



cat $2 > $4/vmlinuz-$1

cp $3 $4/System.map-$1
 
cat -- "$2" > "$4/vmlinuz-$1"

cp -- "$3" "$4/System.map-$1"