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An implementation of a postfix algorithm in bash.

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Run Script

chmod 777 postfix.sh ./postfix.sh "3+14*5"

Bash

If you are not familiar with bash, then you can try to edit the algorithm and see what happens.

FYI: There are some weird issues with spaces and tabs.

The output will be one element in each line. The infix array will be outputted first, followed by a blank line. Then the postfix array will be displayed.

You probably want to do something different.