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toxeus/demo.sh

Created June 12, 2016 17:20
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How to create a interactive bash demo that does not need any typing.
Raw
demo.sh
#!/bin/bash
commands=(
"ls | head -n1"
"echo 44 55 | cut -d' ' -f1"
)
for c in "${commands[@]}"; do
read -p "\$ $c"
eval $c
echo
done
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