linux - 如何在目标文件中的 EOF 之前将源文件中的文本附加到目标文件中

Question

我有 2 个文件。文件 1：source.sh 文件 2：destination.sh

我想将文件 1 的内容插入文件 2。但我不想在文件末尾插入内容。文件 2 的最后一行是“}”

我想在“}”之前将文件 1 的内容插入文件 2

我的确切代码：

xxx_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.xxx_ecmwf_main_state_machine.id}"

 xxx_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.xxx_ecmwf_etl_state_machine.id}"

 xxx_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_xxx_ecmwf_scoring_state_machine_lambda.function_name}"

我的目的地.sh

{
    zzz_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.zzz_ecmwf_main_state_machine.id}"

    zzz_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.zzz_ecmwf_etl_state_machine.id}"

    zzz_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_zzz_ecmwf_scoring_state_machine_lambda.function_name}"

    ccc_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.ccc_ecmwf_main_state_machine.id}"

    ccc_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.ccc_ecmwf_etl_state_machine.id}"


    ccc_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_ccc_ecmwf_scoring_state_machine_lambda.function_name}"

    rrr-ltf_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.rrr-ltf_ecmwf_main_state_machine.id}"

    rrr-ltf_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.rrr-ltf_ecmwf_etl_state_machine.id}"

    rrr-ltf_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_rrr-ltf_ecmwf_scoring_state_machine_lambda.function_name}"

    rrr_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.rrr_ecmwf_main_state_machine.id}"

    rrr_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.rrr_ecmwf_etl_state_machine.id}"

    rrr_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_rrr_ecmwf_scoring_state_machine_lambda.function_name}"
    }

我需要在}之前将 source.sh 插入到destination.sh 中

由于它是在生产中，我不想硬编码任何数字来定义 EOF ......任何帮助表示赞赏

正如建议的那样，我创建了文件并运行了命令

ed -s file2.txt < script.ed

标签： linuxbashshellcopyappend

Answer 1

你尝试可以使用ed(1)

cat file1.txt

输出

xxx_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.xxx_ecmwf_main_state_machine.id}"

xxx_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.xxx_ecmwf_etl_state_machine.id}"

xxx_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_xxx_ecmwf_scoring_state_machine_lambda.function_name}"

第二个文件

cat file2.txt

输出

{
zzz_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.zzz_ecmwf_main_state_machine.id}"

zzz_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.zzz_ecmwf_etl_state_machine.id}"

zzz_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_zzz_ecmwf_scoring_state_machine_lambda.function_name}"

ccc_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.ccc_ecmwf_main_state_machine.id}"

ccc_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.ccc_ecmwf_etl_state_machine.id}"

ccc_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_ccc_ecmwf_scoring_state_machine_lambda.function_name}"

rrr-ltf_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.rrr-ltf_ecmwf_main_state_machine.id}"

rrr-ltf_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.rrr-ltf_ecmwf_etl_state_machine.id}"

rrr-ltf_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_rrr-ltf_ecmwf_scoring_state_machine_lambda.function_name}"

rrr_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.rrr_ecmwf_main_state_machine.id}"

rrr_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.rrr_ecmwf_etl_state_machine.id}"

rrr_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_rrr_ecmwf_scoring_state_machine_lambda.function_name}"
}

编码

printf '%s\n' '$,/^}/-1a' "" . '$,/^}/-1r file1.txt' ,p Q | ed -s file2.txt

输出

{
zzz_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.zzz_ecmwf_main_state_machine.id}"

zzz_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.zzz_ecmwf_etl_state_machine.id}"

zzz_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_zzz_ecmwf_scoring_state_machine_lambda.function_name}"

ccc_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.ccc_ecmwf_main_state_machine.id}"

ccc_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.ccc_ecmwf_etl_state_machine.id}"

ccc_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_ccc_ecmwf_scoring_state_machine_lambda.function_name}"

rrr-ltf_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.rrr-ltf_ecmwf_main_state_machine.id}"

rrr-ltf_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.rrr-ltf_ecmwf_etl_state_machine.id}"

rrr-ltf_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_rrr-ltf_ecmwf_scoring_state_machine_lambda.function_name}"

rrr_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.rrr_ecmwf_main_state_machine.id}"

rrr_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.rrr_ecmwf_etl_state_machine.id}"

rrr_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_rrr_ecmwf_scoring_state_machine_lambda.function_name}"

xxx_ecmwf_scoring_state_machine_arn = "${aws_sfn_state_machine.xxx_ecmwf_main_state_machine.id}"

xxx_ecmwf_etl_state_machine_arn = "${aws_sfn_state_machine.xxx_ecmwf_etl_state_machine.id}"

xxx_ecmwf_scoring_function_name = "${aws_lambda_function.invoke_xxx_ecmwf_scoring_state_machine_lambda.function_name}"
}

为 ed 使用脚本

cat  script.ed

输出

$,/^}/-1a

.
$,/^}/-1r file1.txt
,p
Q

现在你可以运行

ed -s file2.txt < script.ed

• 替换为,p Q只是w编辑文件in-place

• 我的解决方案适用于我发布的文件格式，如果不是这种情况，您需要修复帖子中的文件格式。