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ファイルaで検索し、ファイルbとその括弧全体を抽出します。

tag-icon • tag-icon bash shell-script awk
ファイルaで検索し、ファイルbとその括弧全体を抽出します。

2つのファイルがありますが、やりたいことはアーカイブそして番号を検索してくださいファイルb検索された行を含む括弧全体を印刷します。それが名前なのかは分かりません。

ファイル1：

300
302
303

ファイルb：

    [300] = {
        name = "John",
        age = "12",
        address = {""},
        job = "Marketing",
        job a = "some job",
        job b = {"some job"},
        car = 0,
        salary = 0
    },
    [301] = {
        name = "John",
        age = "12",
        address = {""},
        job = "Marketing",
        job a = "some job",
        job b = {"some job"},
        car = 0,
        salary = 0
    },
    [302] = {
        name = "John",
        age = "12",
        address = {""},
        job = "Marketing",
        job a = "some job",
        job b = {"some job"},
        car = 0,
        salary = 0
    },
    [303] = {
        name = "John",
        age = "12",
        address = {
        "Person street address"
        },
        job = "Marketing",
        job a = "some job",
        job b = {
        "His job description"
        },
        car = 0,
        salary = 0
    },

予想出力：

    [300] = {
        name = "John",
        age = "12",
        address = {""},
        job = "Marketing",
        job a = "some job",
        job b = {"some job"},
        car = 0,
        salary = 0
    },
    [302] = {
        name = "John",
        age = "12",
        address = {""},
        job = "Marketing",
        job a = "some job",
        job b = {"some job"},
        car = 0,
        salary = 0
    },
    [303] = {
        name = "John",
        age = "12",
        address = {
        "Person street address"
        },
        job = "Marketing",
        job a = "some job",
        job b = {
        "His job description"
        },
        car = 0,
        salary = 0
    },

awkを使ってみましたが、うまくいきません。

awk 'NR==FNR{a[$1]=1;next} $1 in a && /\[$1\]/,/^\t\},/ {print}' a b > c

あなたの助けをありがとう。

ベストアンサー1

この特定の形式のパーサーにアクセスできず、ロギングが実際に示されているように単純で規則的であると仮定すると、すべてのUNIXシステム上のすべてのシェルでawkを使用できます。

$ cat tst.awk
NR == FNR {
    vals["["$1"]"]
    next
}
rec == "" { key = $1 }
{ rec = rec $0 ORS }
/^[[:blank:]]*},$/ {
    if ( key in vals ) {
        printf "%s", rec
    }
    key = rec = ""
}

。

$ awk -f tst.awk file_a file_b
    [300] = {
        name = "John",
        age = "12",
        address = {""},
        job = "Marketing",
        job a = "some job",
        job b = {"some job"},
        car = 0,
        salary = 0
    },
    [302] = {
        name = "John",
        age = "12",
        address = {""},
        job = "Marketing",
        job a = "some job",
        job b = {"some job"},
        car = 0,
        salary = 0
    },

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