Piszę skrypt w bashu odnośnie detekcji czy windows jest zahibernowany czy nie.
Jeżeli windows jest zahibernowany to pierwsze 4 bajty pliku hiberfil.sys to HIBR , a jeżeli nie jest to WAKE
Skrypt porównuje te wartości z ciągiem.
Skrypt działa jeżeli jest uruchamiany w terminalu lecz jeżeli chce zaktualizować gruba to wyskakuje błąd składni w lini porównania
head -c4 $mountpoint/hiberfil.sys | grep -q HIBR
Nie mam pojęcia co to za błąd, proszę o pomoc
Błąd
Generowanie pliku konfiguracyjnego GRUB-a...
Found background image: /usr/share/images/desktop-base/desktop-grub.png
Znaleziono obraz Linuksa: /boot/vmlinuz-4.9.0-3-amd64
Znaleziono obraz initrd: /boot/initrd.img-4.9.0-3-amd64
Adding boot menu entry for EFI firmware configuration
błąd: syntax error.
błąd: Incorrect command.
błąd: syntax error.
Błąd składni w linii 208
W wygenerowanym pliku konfiguracyjnym GRUB-a wykryto błędy składni.
Proszę się upewnić, że w plikach /etc/default/grub oraz /etc/grub.d/*
nie ma błędów lub wypełnić raport o błędzie z załączonym plikiem /boot/grub/grub.cfg.new.
gotowe
Plik /etc/grub.d/40_custom
#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries
# the 'exec tail' line above.
mountpoint=/media/c
device=/dev/sda4
name=""
mounted=true
if ! (mountpoint -q $mountpoint) ; then
if ! ( mount -o ro $device $mountpoint ) ;then
mounted=false
else
mounted=true
fi
fi
if ( $mounted = true ) ; then
if (head -c4 $mountpoint/hiberfil.sys | grep -q HIBR ) ; then
name="(hibernated) ";
else
name="(not hibernated)";
fi
else
name="(unrecognised)";
fi
menuentry "Windows 10 $name" --class windows --class os {
insmod part_gpt
insmod fat
set root='hd0,gpt2'
search --no-floppy --fs-uuid --set=root 46B4-6888
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
Plik /boot/grub/grub.cfg.new
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="3"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 89779e05-fa58-4942-a755-3122d6dcaf12
else
search --no-floppy --fs-uuid --set=root 89779e05-fa58-4942-a755-3122d6dcaf12
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=pl_PL
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 89779e05-fa58-4942-a755-3122d6dcaf12
else
search --no-floppy --fs-uuid --set=root 89779e05-fa58-4942-a755-3122d6dcaf12
fi
insmod png
if background_image /usr/share/desktop-base/softwaves-theme/grub/grub-4x3.png; then
set color_normal=white/black
set color_highlight=black/white
else
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-89779e05-fa58-4942-a755-3122d6dcaf12' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 89779e05-fa58-4942-a755-3122d6dcaf12
else
search --no-floppy --fs-uuid --set=root 89779e05-fa58-4942-a755-3122d6dcaf12
fi
echo 'Wczytywanie systemu Linux 4.9.0-3-amd64...'
linux /boot/vmlinuz-4.9.0-3-amd64 root=UUID=89779e05-fa58-4942-a755-3122d6dcaf12 ro quiet
echo 'Wczytywanie początkowego dysku RAM...'
initrd /boot/initrd.img-4.9.0-3-amd64
}
submenu 'Opcje zaawansowane dla systemu Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-89779e05-fa58-4942-a755-3122d6dcaf12' {
menuentry 'Debian GNU/Linux, za pomocą systemu Linux 4.9.0-3-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-3-amd64-advanced-89779e05-fa58-4942-a755-3122d6dcaf12' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 89779e05-fa58-4942-a755-3122d6dcaf12
else
search --no-floppy --fs-uuid --set=root 89779e05-fa58-4942-a755-3122d6dcaf12
fi
echo 'Wczytywanie systemu Linux 4.9.0-3-amd64...'
linux /boot/vmlinuz-4.9.0-3-amd64 root=UUID=89779e05-fa58-4942-a755-3122d6dcaf12 ro quiet
echo 'Wczytywanie początkowego dysku RAM...'
initrd /boot/initrd.img-4.9.0-3-amd64
}
menuentry 'Debian GNU/Linux, with Linux 4.9.0-3-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-3-amd64-recovery-89779e05-fa58-4942-a755-3122d6dcaf12' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 89779e05-fa58-4942-a755-3122d6dcaf12
else
search --no-floppy --fs-uuid --set=root 89779e05-fa58-4942-a755-3122d6dcaf12
fi
echo 'Wczytywanie systemu Linux 4.9.0-3-amd64...'
linux /boot/vmlinuz-4.9.0-3-amd64 root=UUID=89779e05-fa58-4942-a755-3122d6dcaf12 ro single
echo 'Wczytywanie początkowego dysku RAM...'
initrd /boot/initrd.img-4.9.0-3-amd64
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries
# the 'exec tail' line above.
mountpoint=/media/c
device=/dev/sda4
name=""
mounted=true
if ! (mountpoint -q $mountpoint) ; then
if ! ( mount -o ro $device $mountpoint ) ;then
mounted=false
else
mounted=true
fi
fi
if ( $mounted = true ) ; then
if (head -c4 $mountpoint/hiberfil.sys | grep -q HIBR ) ; then
name="(hibernated) ";
else
name="(not hibernated)";
fi
else
name="(unrecognised)";
fi
menuentry "Windows 10 $name" --class windows --class os {
insmod part_gpt
insmod fat
set root='hd0,gpt2'
search --no-floppy --fs-uuid --set=root 46B4-6888
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###