tests/infrastructure/clean.awk


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{
    # Shell like comments
    gsub(/^#.*$/, "", $0)

    # Strip leading and trailing white space
    gsub(/^[[:blank:]]*/, "", $0)
    gsub(/[[:blank:]]*$/, "", $0)

    # Only accept the line, if it contains something
    if (NF) {
        print $0
    }
}