thieux/source-export-bash.md

Last active September 13, 2016 15:55

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In top.bash

#!/bin/bash

export foo=hello

./sub.bash

In sub.bash

#!/bin/bash

echo $foo

$ top.bash
hello

In top.bash

#!/bin/bash

. ./source.bash

echo $foo

In source.bash

#!/bin/bash

foo=hello

$ ./top.bash
hello