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14 lines
333 B
14 lines
333 B
#!/bin/sh -efu
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GRUB_CFG=/etc/sysconfig/grub2
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[ -s "$GRUB_CFG" ] || exit 0
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GRUBTHEME="$(cat "$GRUB_CFG" |grep '^GRUB_THEME=.*' |tail -n 1)"
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GRUBTHEME="${GRUBTHEME%/*}"
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GRUBTHEME="${GRUBTHEME##*/}"
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[ -z "$GRUBTHEME" ] || exit 0
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sed '/^GRUB_TERMINAL_OUTPUT=.*/d' -i "$GRUB_CFG"
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echo 'GRUB_TERMINAL_OUTPUT="console"' >> "$GRUB_CFG"
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