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eudev: remove bashism to be compatible with dash

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Remove 'echo -e' and replace it with 'printf'. In bash the builtin
'echo' has an option for interpreting backslash escapes. In a shell like
dash the builtin 'echo' interprets backslash escapes by default.
Therefor the 'echo' in dash doesn't have the '-e' option. When using
'printf' instead it is safe to use it either with bash or dash.

(From OE-Core rev: af5a68b545fda9013bbe8f07a2175a04e950d768)

Signed-off-by: Fedor Ross <fedor.ross@ifm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit c747acca33f84879a1ebd0ef972c07f4d5dff8b7)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Fedor Ross 2020-11-18 18:13:13 +01:00 committed by Richard Purdie
parent 3d5309b736
commit d754cd3a49
1 changed files with 1 additions and 1 deletions
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2
meta/recipes-core/udev/eudev/init
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@ -52,7 +52,7 @@ case "$1" in
kill_udevd > "/dev/null" 2>&1
# trigger the sorted events
[ -e /proc/sys/kernel/hotplug ] && echo -e '\000' >/proc/sys/kernel/hotplug
[ -e /proc/sys/kernel/hotplug ] && printf '\0\n' >/proc/sys/kernel/hotplug
@UDEVD@ -d
udevadm control --env=STARTUP=1