commit f85ec8a22e65aa8054bcb98feb6f9b87113b7408
author frk <frk@haze-productions.com> Sun Feb 19 15:57:25 2017 +0100
committer LuK1337 <priv.luk@gmail.com> Thu Feb 23 18:49:38 2017 +0000
tree abf2029c7bfc513448f2c2d3b9a5b991efc9b6a9
parent b4e8aaeb0073dbdcb2f5ada2fdbfe601fe84e927

build: Pass path into grep instead of using cat

grep should be given the filename directly instead of using cat
to pass the file contents.

Change-Id: Ic5275ac0f057f3d134fe57f43672a73fa7e3d7de
Signed-off-by: frk <frk@haze-productions.com>

build/envsetup.sh

diff --git a/build/envsetup.sh b/build/envsetup.sh
index f694821..7825ba0 100644
--- a/build/envsetup.sh
+++ b/build/envsetup.sh
@@ -683,7 +683,7 @@
                 make -C $T -j `sysctl hw.ncpu|cut -d" " -f2` "$@"
                 ;;
             *)
-                mk_timer schedtool -B -n 10 -e ionice -n 7 make -C $T -j$(cat /proc/cpuinfo | grep "^processor" | wc -l) "$@"
+                mk_timer schedtool -B -n 10 -e ionice -n 7 make -C $T -j$(grep "^processor" /proc/cpuinfo | wc -l) "$@"
                 ;;
         esac
 
@@ -727,7 +727,7 @@
                 make -C $T -j $NUM_CPUS "$@"
             ;;
         *)
-            local NUM_CPUS=$(cat /proc/cpuinfo | grep "^processor" | wc -l)
+            local NUM_CPUS=$(grep "^processor" /proc/cpuinfo | wc -l)
             ONE_SHOT_MAKEFILE="__none__" \
                 mk_timer schedtool -B -n 1 -e ionice -n 1 \
                 make -C $T -j $NUM_CPUS "$@"