[pve-devel] applied: [PATCH kernel-meta] use perl instead of (g)awk to clean /proc/cmdline

[Thomas Lamprecht]

On 11/8/19 1:47 PM, Oguz Bektas wrote:
> this awk line only works with gawk because of implementation differences
> between awk alternatives.
> debian has mawk installed by default, and mawk does not implement word
> boundary regex. to avoid having to depend on gawk, we can just use perl
> instead.
> 
> Signed-off-by: Oguz Bektas <o.bektas at proxmox.com>
> ---
>  efiboot/zz-pve-efiboot | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/efiboot/zz-pve-efiboot b/efiboot/zz-pve-efiboot
> index 1985d65..afdd665 100755
> --- a/efiboot/zz-pve-efiboot
> +++ b/efiboot/zz-pve-efiboot
> @@ -51,7 +51,7 @@ update_esps() {
>  	else
>  		warn "No /etc/kernel/cmdline found - falling back to /proc/cmdline"
>  		# remove initrd entries
> -		CMDLINE="$(awk '{ gsub(/\yinitrd=([0-9a-zA-Z\/\\._-])*\s*/, ""); print $0 }' /proc/cmdline)"
> +		CMDLINE="$(perl -pe 's/\binitrd=([0-9a-zA-Z\\\/.-])*\s*//g;' /proc/cmdline)"
>  	fi
>  
>  	loop_esp_list update_esp_func
> 

applied, thanks!