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Add comment on why perl -i.

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This commit is contained in:
Jarno Rantanen 2020-03-10 12:22:09 +02:00
parent e65b60057f
commit 79a6539fac
1 changed files with 1 additions and 1 deletions
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docs/image-setup.sh
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@ -265,7 +265,7 @@ read
working "Making boot quieter (part 1)" # https://scribles.net/customizing-boot-up-screen-on-raspberry-pi/
echo "Updating: $BOOT_CONFIG_TXT"
perl -i -p0e "s/#disable_overscan=1/disable_overscan=1/g" "$BOOT_CONFIG_TXT"
perl -i -p0e "s/#disable_overscan=1/disable_overscan=1/g" "$BOOT_CONFIG_TXT" # "perl" is more cross-platform than "sed -i"
echo -e "\ndisable_splash=1" >> "$BOOT_CONFIG_TXT"
working "Making boot quieter (part 2)" # https://scribles.net/customizing-boot-up-screen-on-raspberry-pi/