Implement a line-wise reversal tool

diff --git a/home/bin/revl b/home/bin/revl
new file mode 100755 (executable)
index 0000000..4f2e709
--- /dev/null
+++ b/home/bin/revl
@@ -0,0 +1,3 @@
+#! /usr/bin/awk -f
+
+{lines[NR]=$0} END {for (i=NR; i>=1; i--) print lines[i]}