[pve-devel] [PATCH pve-kernel-meta] proxmox-boot: redirect stdout in update-grub snippet

Stoiko Ivanov s.ivanov at proxmox.com
Thu Jun 24 13:20:25 CEST 2021

update-grub (via grub-mkconfig) generates the grub configuration by
concatenating the output of each snippet (from /etc/grub.d).

We need to redirect the output of `proxmox-boot-tool refresh`
to not end up with a syntactically wrong config in /boot/grub/grub.cfg
(which is not used in any case)

quickly tested with a test-installation of mine

Signed-off-by: Stoiko Ivanov <s.ivanov at proxmox.com>
 proxmox-boot/000_proxmox_boot_header | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/proxmox-boot/000_proxmox_boot_header b/proxmox-boot/000_proxmox_boot_header
index 597f65a..106273e 100755
--- a/proxmox-boot/000_proxmox_boot_header
+++ b/proxmox-boot/000_proxmox_boot_header
@@ -18,7 +18,7 @@ if proxmox-boot-tool status --quiet; then
 		warn "W: Running: 'proxmox-boot-tool refresh'"
 		warn ""
-		proxmox-boot-tool refresh
+		proxmox-boot-tool refresh > /dev/null

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