14 lines
448 B
Bash
14 lines
448 B
Bash
s1="rosetta code phrase reversal"
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echo "Original string ----------------------> "$s1
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echo -n "1.) Reverse the string ---------------> "
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echo $s1|rev
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echo -n "2.) Reverse characters of each word --> "
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echo $s1|tr " " "\n"|rev|tr "\n" " ";echo
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echo -n "3.) Reverse word order ---------------> "
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word_num=$(echo $s1|wc -w)
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while [ $word_num != 0 ];do
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echo -n $(echo $s1|cut -d " " -f $word_num);echo -n " "
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word_num=$(expr $word_num - 1);done;echo
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