When I run this script I get this error:
./myscript.sh: 16: arithmetic expression: expecting primary: "1 ** 1"
When I run this shell script with bash, as in
#! /bin/bash on the first line, the math works properly; unfortunately I need to use
/bin/sh. What am I doing wrong? I'm on Linux Mint if that matters.
#! /bin/sh x=1 while [ $x -le 10 ] do y=1 while [ $y -le 10 ] do echo $(($y ** $x))" \c" y=`expr $y \+ 1` done echo x=`expr $x \+ 1` done