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mkefidsk: fix bash/dash shell quoting problem 

mkefidsk currently writes a startup.nsh with embedded control characters.
This happens because \b etc are control sequences to the shell echo
command when using dash. The resulting startup.nsh causes the bootup
to fail, and the user is dropped into the EFI shell to manually run
startup.nsh.

Patch originally provided by Troy D. Hanson <troy.hanson@jhuapl.edu>

[YOCTO #9665]

(From OE-Core rev: 359722a86580128aeccd05531eff0da4e6971721)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 008d6cb5bb4969f53a228893c502be8c9420ecb0)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Saul Wold 2017-07-11 08:14:16 -07:00 committed by Richard Purdie
parent 7c27bf2dd8
commit 1382d6ccce
1 changed files with 1 additions and 1 deletions
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2
scripts/contrib/mkefidisk.sh
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@ -444,7 +444,7 @@ if [ -d $ROOTFS_MNT/etc/udev/ ] ; then
fi
# Add startup.nsh script for automated boot
echo "fs0:\EFI\BOOT\bootx64.efi" > $BOOTFS_MNT/startup.nsh
printf "fs0:\%s\BOOT\%s\n" "EFI" "bootx64.efi" > $BOOTFS_MNT/startup.nsh
# Call cleanup to unmount devices and images and remove the TMPDIR