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authorFedor Ross <fedor.ross@ifm.com>2020-11-18 18:13:13 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2020-11-24 10:27:45 +0000
commitc8f91e782a1f169af167e71181b8799995c8c3a0 (patch)
tree595658346f700852e5fbec40b86383df11f6bf6f
parent0d011819e977fb19027c4dbf91284b64d2ae74e8 (diff)
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eudev: remove bashism to be compatible with dash
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: c747acca33f84879a1ebd0ef972c07f4d5dff8b7) Signed-off-by: Fedor Ross <fedor.ross@ifm.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-core/udev/eudev/init2
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/recipes-core/udev/eudev/init b/meta/recipes-core/udev/eudev/init
index 0455ade258..c60dbbf6d5 100644
--- a/meta/recipes-core/udev/eudev/init
+++ b/meta/recipes-core/udev/eudev/init
@@ -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