diff --git a/shell_script.sh b/shell_script.sh
index f73eb40..23412d5 100644
--- a/shell_script.sh
+++ b/shell_script.sh
@@ -9,9 +9,10 @@ awk 'BEGIN{FS=OFS="\t"}{print $0,"(sp1_"NR")"}' < hypothesis.txt > hypothesis.tr
 awk 'BEGIN{FS=OFS="\t"}{print $0,"(sp1_"NR")"}' < reference.txt > reference.trn
 
 sclite -f 0 -r reference.trn trn -h hypothesis.trn trn -e utf-8 -i rm -o all stdout | grep Scores > scores 
-awk 'BEGIN{FS=OFS="\t"}{ print $6, $7, $8, $9 }' scores | awk '{ print ($2 + $3 + $4)/($2 + $3 + $1) }' > wer.tsv
-
+awk 'BEGIN{FS=OFS="\t"}{ print $6, $7, $8, $9 }' < scores > step1
+cat step1
+awk '{ print ($2 + $3 + $4)/($2 + $3 + $1) }' < step1 > wer.tsv
 cat wer.tsv
 
-awk 'BEGIN{FS=OFS="\t"}{ bad = bad + $1; all++ }END{ print bad/all }' wer.tsv > wer.txt
-awk 'BEGIN{FS=OFS="\t"}{ if ( $1 == 0 ) good++; all++ }END{ print good/all }' wer.tsv > srr.txt
+awk 'BEGIN{FS=OFS="\t"}{ bad = bad + $1; all++ }END{ print bad/all }' < wer.tsv > wer.txt
+awk 'BEGIN{FS=OFS="\t"}{ if ( $1 == 0 ) good++; all++ }END{ print good/all }' < wer.tsv > srr.txt