14 lines
394 B
Bash
14 lines
394 B
Bash
string1="Hello,How,Are,You,Today"
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elements_quantity=$(echo $string1|tr "," "\n"|wc -l)
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present_element=1
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while [ $present_element -le $elements_quantity ];do
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echo $string1|cut -d "," -f $present_element|tr -d "\n"
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if [ $present_element -lt $elements_quantity ];then echo -n ".";fi
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present_element=$(expr $present_element + 1)
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done
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echo
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# or to cheat
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echo "Hello,How,Are,You,Today"|tr "," "."
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