download_boot_systems: remove old files when want download a new version

e5f2fd4f · Xiaowu Zhang · Lu Xu · c7774f48 · e5f2fd4f
Commit e5f2fd4f authored Apr 20, 2021 by Xiaowu Zhang Committed by Lu Xu Apr 20, 2021
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download_boot_systems.sh download_boot_systems.sh +2 -0

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--- a/download_boot_systems.sh
+++ b/download_boot_systems.sh
@@ -3,6 +3,8 @@
 download_debian_10_if_needed() {
 if [ ! -f version.info ]
 then
+  rm -f netboot.tar.gz
+  rm -f grubx64.efi
  wget http://ftp.debian.org/debian/dists/buster/main/installer-amd64/current/images/netboot/netboot.tar.gz
  tar -xzvf netboot.tar.gz
  ln -s debian-installer/amd64/grubx64.efi