Question

我们希望匹配字符串DataGuardDatadgSpace＆amp;在花括号内找到hostgroups字符串＆amp;在与hostgroups匹配的行中用SERVER-NODE1-DATABASE替换字符串SERVER-DATABASE。它不应该影响与字符串或其余代码匹配的servicegroups行。

我想在文件中编辑此代码。我尝试过以下选项

var rotation = /* Your quaternion */;

var cameraOrtX = rotation * new Vector3 (1, 0, 0);
var cameraOrtY = rotation * new Vector3 (0, 1, 0);
var cameraOrtZ = rotation * new Vector3 (0, 0, 1);

var cameraOrtPX = Vector3.ProjectOnPlane(cameraOrtX, new Vector3(0, 1, 0));
var cameraOrtPY = Vector3.ProjectOnPlane(cameraOrtY, new Vector3(0, 1, 0));
var cameraOrtPZ = Vector3.ProjectOnPlane(cameraOrtZ, new Vector3(0, 1, 0));

var centroid = (cameraOrtPX + cameraOrtPY + cameraOrtPZ) / 3.0f;

但它不适用于文件

define service {
    use                     generic-pasv-svc
    name                    SERVER-DATABASE-ArchdgSpace
    service_description     DataGuardArchdgSpace
    hostgroups              SERVER-DATABASE,xDB
    servicegroups           PASV,SERVER-stack,SERVER-DATABASE
    max_check_attempts      3
    check_command           check_dummy!2!"Passive check is stale"
    contact_groups          po
    check_freshness         1
    freshness_threshold     180
    register                1
}

define service {
    use                     generic-pasv-svc
    name                    SERVER-DATABASE-DatadgSpace
    service_description     DataGuardDatadgSpace
    servicegroups           PASV,SERVER-stack,SERVER-DATABASE
    max_check_attempts      3
    check_command           check_dummy!2!"Passive check is stale"
    contact_groups          po
   hostgroups              SERVER-DATABASE,xDB
    check_freshness         1
    freshness_threshold     180
    register                1
}

define service{
        use                     generic-pasv-svc
        name                    ORA_DATABASE_HangDetect_DefunctProcess
        service_description     ORA_HangDetect_DefunctProcess
        hostgroups              SERVER-DATABASE
        servicegroups           PASV
        check_command           check_dummy!3!"Passive service check is stale, check the Ora HangDetect Script is running or not"
        freshness_threshold     600
        contact_groups          po
        max_check_attempts      2
        normal_check_interval   5
        retry_check_interval    1
        register                1
}

Answer 1

我认为您的示例代码中的主机组值应为SERVER-DATABASE而不是SERVER--DATABASE。如果是这样，你可以试试这个sed：

sed '/{/{:a;N;/}/!ba;/DataGuardDatadgSpace/s/\(.*hostgroups[[:space:]]*\)SERVER-DATABASE/\1SERVER-NODE1-DATABASE/;}' file

{和}之间的所有行都合并在模式空间中。如果在阻止中找到DataGuardDatadgSpace，则SERVER-DATABASE中的hostgroups值将替换为SERVER- NODE1-DATABASE。

添加-i标志以编辑文件：

sed -i '/{/{:a;N;/}/!ba;/DataGuardDatadgSpace/s/\(.*hostgroups[[:space:]]*\)SERVER-DATABASE/\1SERVER-NODE1-DATABASE/;}' file

匹配字符串以找到大括号＆amp;匹配括号中的另一个字符串＆amp;代替它

1 个答案: