#! /bin/bash
#shift_input

tmp_file="shift_value_temp"
tmp_file2="shift_value_temp2"
tmp_file3="shift_value_temp3"
tmp_file4="shift_value_temp4"
rm $tmp_file 2>/dev/null
rm $tmp_file2 2>/dev/null
rm $tmp_file3 2>/dev/null
rm $tmp_file4 2>/dev/null

echo "$*" >$tmp_file
cat $tmp_file | tr " " "\n" >$tmp_file2
tac $tmp_file2 >$tmp_file3
cat $tmp_file3 | tr "\n" " ">$tmp_file4

cat $tmp_file4
echo " "

> shift_input a b c g h i d e f
f e d i h g c b a  
>