os_interaction/data/1/stock.json

[
    {
        "description": "Stock logs are shown in /usr/stock.log. The last two columns are stock index and count. Tell me how many times Alice sold a stock.",
        "create": {
            "local": "default",
            "init": {
                "file": "init/stock-log.sh"
            }
        },
        "evaluation": {
            "check": [
                null,
                {
                    "language": "python",
                    "file": "check/integer-match.py"
                }
            ],
            "example": {
                "code": "grep \"Alice | Sell\" /usr/stock.log | wc -l"
            }
        },
        "labels": ["log", "file"]
    },
    {
        "description": "Stock logs are shown in /usr/stock.log. The last two columns are stock index and count. Tell me how many times Bob bought a stock.",
        "create": {
            "local": "default",
            "init": {
                "file": "init/stock-log.sh"
            }
        },
        "evaluation": {
            "check": [
                null,
                {
                    "language": "python",
                    "file": "check/integer-match.py"
                }
            ],
            "example": {
                "code": "grep \"Bob | Purchase\" /usr/stock.log | wc -l"
            }
        },
        "labels": ["log", "file"]
    },
    {
        "description": "Stock logs are shown in /usr/stock.log. The last two columns are stock index and count. Please count the total number of stocks that Alice bought, and tell me the number.",
        "create": {
            "local": "default",
            "init": {
                "file": "init/stock-log.sh"
            }
        },
        "evaluation": {
            "check": [
                null,
                {
                    "language": "python",
                    "file": "check/integer-match.py"
                }
            ],
            "example": {
                "code": "grep \"Alice | Purchase\" /usr/stock.log | awk -F '|' '{sum += $NF} END {print sum}'"
            }
        },
        "labels": ["log", "file"]
    },
    {
        "description": "Stock logs are shown in /usr/stock.log. The last two columns are stock index and count. Please determine the number of types of stocks Bob sold. And tell me the answer.",
        "create": {
            "local": "default",
            "init": {
                "file": "init/stock-log.sh"
            }
        },
        "evaluation": {
            "check": [
                null,
                {
                    "language": "python",
                    "file": "check/integer-match.py"
                }
            ],
            "example": {
                "code": "grep \"Bob | Sell\" /usr/stock.log | awk -F '|' '{print $3}' | sort -u | wc -l"
            }
        },
        "labels": ["log", "file"]
    },
    {
        "description": "Stock logs are shown in /usr/stock.log. The last two columns are stock index and count. Please count the number of types of stocks that Bob sold but never bought. And tell me the answer.",
        "create": {
            "local": "default",
            "init": {
                "file": "init/stock-log.sh"
            }
        },
        "evaluation": {
            "check": [
                null,
                {
                    "language": "python",
                    "file": "check/integer-match.py"
                }
            ],
            "example": {
                "code": "grep \"Bob | Sell\" /usr/stock.log | awk -F '|' '{print $3}' | sort | uniq > bob_sold.txt; grep \"Bob | Purchase\" /usr/stock.log | awk -F '|' '{print $3}' | sort | uniq > bob_bought.txt; comm -23 bob_sold.txt bob_bought.txt | wc -l; rm bob_sold.txt bob_bought.txt"
            }
        },
        "labels": ["log", "file"]
    },
    {
        "description": "Stock logs are shown in /usr/stock.log. The last two columns are stock index and count. Identify the most active traders (buyers/sellers) based on the count of their transactions.",
        "create": {
            "local": "default",
            "init": {
                "file": "init/stock-log.sh"
            }
        },
        "evaluation": {
            "check": [
                null,
                {
                    "language": "python",
                    "file": "check/string-match.py"
                }
            ],
            "example": {
                "code": "awk -F '|' '{print $1}' /usr/stock.log | sort | uniq -c | sort -nr | head -n 1 | awk '{print $2}'"
            }
        },
        "labels": ["log", "file"]
    },
    {
        "description": "Stock logs are shown in /usr/stock.log. The last two columns are stock index and count. Find the stock index with the highest count of transactions (combined purchases and sales).",
        "create": {
            "local": "default",
            "init": {
                "file": "init/stock-log.sh"
            }
        },
        "evaluation": {
            "check": [
                null,
                {
                    "language": "python",
                    "file": "check/string-match.py"
                }
            ],
            "example": {
                "code": "awk -F '|' '{a[$3]++} END {max=0; for (stock in a) {if (a[stock] > max) {max = a[stock]; stockIndex = stock}} print stockIndex}' /usr/stock.log"
            }
        },
        "labels": ["log", "file"]
    }
]