On Sat, 01 Apr 2023, Peter Palfrader wrote: > --- /usr/lib/nagios/plugins/check_running_kernel 2023-03-08 > 11:28:49.000000000 +0100 > +++ ./check_running_kernel 2023-04-01 11:35:33.643925332 +0200 > @@ -164,6 +164,8 @@ > cat_vmlinux "$image" "\x89\x4c\x5a\x4f\x00\x0d\x0a\x1a" "lzop -dc" 0 > # zstd compressed image > cat_vmlinux "$image" "\x28\xb5\x2f\xfd" "zstd -dc" 0
Hm. Maybe guard this cat with it being able to find the linux version string too: Something like if strings "$image" | grep -q 'Linux version'; then > + > + cat "$image" fi > > echo "ERROR: Unable to extract kernel image." 2>&1 > exit 1 weasel -- | .''`. ** Debian ** Peter Palfrader | : :' : The universal https://www.palfrader.org/ | `. `' Operating System | `- https://www.debian.org/