*.bbclass (shell): avoid pipe with sed

Replace:
cat <file> | sed -e xxx
By:
sed -e xxx <file>

(From OE-Core rev: e2026f5d32ac05396615224ac9ec927439e7e6b4)

Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/kernel-grub.bbclass b/meta/classes/kernel-grub.bbclass
index 85721ffd70..a63f482a91 100644
--- a/meta/classes/kernel-grub.bbclass
+++ b/meta/classes/kernel-grub.bbclass
@@ -67,7 +67,7 @@ pkg_postinst_kernel-image_prepend () {
                 if [ "${grubcfg##*/}" = "grub.cfg" ]; then
                         cat "$grubcfg"
                 elif [ "${grubcfg##*/}" = "menu.list" ]; then
-                        cat "$grubcfg" | sed -e '/^default/d' -e '/^timeout/d'
+                        sed -e '/^default/d' -e '/^timeout/d' "$grubcfg"
                 fi
         }