tools/vm/slabinfo-gnuplot: use "grep -E" instead of "egrep"

[platform/kernel/linux-starfive.git] / tools / vm / slabinfo-gnuplot.sh

diff --git a/tools/vm/slabinfo-gnuplot.sh b/tools/vm/slabinfo-gnuplot.sh
index 26e193f..873a892 100644 (file)
--- a/tools/vm/slabinfo-gnuplot.sh
+++ b/tools/vm/slabinfo-gnuplot.sh
@@ -150,7 +150,7 @@ do_preprocess()
        let lines=3
        out=`basename "$in"`"-slabs-by-loss"
        `cat "$in" | grep -A "$lines" 'Slabs sorted by loss' |\
-               egrep -iv '\-\-|Name|Slabs'\
+               grep -E -iv '\-\-|Name|Slabs'\
                | awk '{print $1" "$4+$2*$3" "$4}' > "$out"`
        if [ $? -eq 0 ]; then
                do_slabs_plotting "$out"
@@ -159,7 +159,7 @@ do_preprocess()
        let lines=3
        out=`basename "$in"`"-slabs-by-size"
        `cat "$in" | grep -A "$lines" 'Slabs sorted by size' |\
-               egrep -iv '\-\-|Name|Slabs'\
+               grep -E -iv '\-\-|Name|Slabs'\
                | awk '{print $1" "$4" "$4-$2*$3}' > "$out"`
        if [ $? -eq 0 ]; then
                do_slabs_plotting "$out"