UNIX for Dummies Questions & Answers

#!/bin/bash
#Takes in the arguments and displays them in reverse order
if [ $# -eq 0 ]
then
       echo "No arguments entered in script $0, try again"
       exit 1
fi
arguments=""
for word in $@
do
  arguments="$word $arguments"
done
echo $arguments

bye
hello

echo ${argument}|sed 's/ /\n/'

echo ${argument}|sed 's/ /\n/g'

#Takes in the arguments and displays them in reverse order
if [ $# -eq 0 ]
then
       echo "No arguments entered in script $0, try again"
       exit 1
fi
max=$#
counter=$max
while [ ${counter} -ge 1 ]
do
        eval arg=\$${counter}
        echo "Argument number ${counter} : ${arg}"
        counter=$(( ${counter} - 1 ))
done

./scriptname a b c
Argument number 3 : c
Argument number 2 : b
Argument number 1 : a

echo $@ | awk '{for(i=0;i<NF;i++) {print $(NF-i)}}'