Add benchmark for trim

sfischer13 · sfischer13 · commit 5b283c8c1f85 · 2017-12-20T02:55:00.000+01:00
diff --git a/bench/trim.sh b/bench/trim.sh
@@ -0,0 +1,5 @@
+DICT=/usr/share/dict/american-english
+
+bench "sed -re 's/^\s+//' <$DICT >/dev/null" "trim -l <$DICT >/dev/null"
+echo "---"
+bench "sed -re 's/\s+$//' <$DICT >/dev/null" "trim -r <$DICT >/dev/null"
