Created
August 31, 2016 06:40
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| if [ "${BASH_SOURCE[0]}" == "$0" ] || [ "${.sh.file}" == "$0" ] || [ "${(%):-%x}" == "$0" ]; then | |
| # invoked as script | |
| printf "You should source this script not invoke as program\n" >&2 | |
| exit 1 | |
| fi |
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