First batch of extra files

eps/hpr2060/hpr2060_tac.sed

@@ -0,0 +1,13 @@
+#!/bin/sed -nf
+
+# reverse all lines of input, i.e. first line became last, ...
+
+# from the second line, the buffer (which contains all previous lines)
+# is *appended* to current line, so, the order will be reversed
+1! G
+
+# on the last line we're done -- print everything
+$ p
+
+# store everything on the buffer again
+h