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Ensure bash to be sourced or to be called as executable
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| if [ "${BASH_SOURCE[0]}" != "$0" ]; then | |
| echo "This script intends to be called rather than be sourced" | |
| return 1 | |
| fi |
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| if [ "${BASH_SOURCE[0]}" = "$0" ]; then | |
| echo "This script intends to be sourced rather than be called" | |
| exit 1 | |
| fi |
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