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→KEY CONCEPTS
<span style="font-family:courier;font-weight:bold;">num1=5<br>num2=10<br>if test $num1 –lt $num2<br>then<br> echo “Less Than”<br>elif test $num1 –gt $num2<br>then<br> echo “Greater Than”<br>else echo “Equal to”<br>fi</span><br><br>
====FOR LOOP USING COMMAND SUBSTITUTION====