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Top Forums Shell Programming and Scripting Print (echo) variable in a single line Post 302614085 by balajesuri on Wednesday 28th of March 2012 08:35:16 AM
Old 03-28-2012
Code:
# !/bin/sh
i=0
while [ $i -ne 10 ]
do
    j=$i
    while [ $j -ge 0 ]
    do
        echo -e "$j \c"
        j=`expr $j - 1`
    done
    echo
    i=`expr $i + 1`
done

Instead of invoking 'expr', try using ((j--)) and ((i++))
 

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