JW0914提出的问题 -computer

JW0914

Asked: 2024-07-28 00:56:35 +0800 CST

PowerShell：Write-Host 未按预期工作

5

在研究我需要的命令以获得答案所需的正确输出时，我花了几个小时试图弄清楚这一点，但无法确定为什么它没有按照应有的方式生成输出（在 PowerShell 5 和 7 中都会发生）。

返回的第一行格式不正确，但返回的输出的后续所有行均格式正确：

当前输出：
ForEach ||||Get-DiskGet-PartitionGet-PSDriveWrite-Host

PS $ # Match drive serial numbers to their drive letter mountpoints:
       $drive = (Get-PSDrive).Name -match '^[c-z]$'

       ""; Foreach ($letter in $drive) {
         Write-Host $letter': ' -nonewline
         Get-Partition -DriveLetter $letter | Get-Disk
       }


C:
Number Friendly Name                       Serial Number         HealthStatus    OperationalStatus    Total Size     Partition
                                                                                                                    Style
------ -------------                       -------------         ------------    -----------------    ----------     ----------
3      Samsung SSD 850 EVO mSATA 1TB       S*************V       Healthy         Online                931.51 GB  GPT
D: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
H: 1      Samsung SSD 870 EVO 4TB             S*************R       Healthy         Online                  3.64 TB  GPT
M: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
P: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
V: 3      Samsung SSD 850 EVO mSATA 1TB       S*************V       Healthy         Online                931.51 GB  GPT

当直接复制终端输出时，问题变得更加令人困惑：

C:
Number Friendly Name                       Serial Number         HealthStatus    OperationalStatus    Total Size     Partition
                                                                                                                    Style
------ -------------                       -------------         ------------    -----------------    ----------     ----------3      Samsung SSD 850 EVO mSATA 1TB        S*************V                  Healthy              Online                  931.51 GB GPT
D: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
H: 1      Samsung SSD 870 EVO 4TB             S*************R       Healthy         Online                  3.64 TB  GPT
M: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
P: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
V: 3      Samsung SSD 850 EVO mSATA 1TB       S*************V       Healthy         Online                931.51 GB  GPT

预期输出：

Number Friendly Name                       Serial Number         HealthStatus    OperationalStatus       Total Size  Partition
                                                                                                                    Style
------ -------------                       -------------         ------------    -----------------       ----------  ----------
C: 3      Samsung SSD 850 EVO mSATA 1TB       S*************V       Healthy         Online                931.51 GB  GPT
D: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
H: 1      Samsung SSD 870 EVO 4TB             S*************R       Healthy         Online                  3.64 TB  GPT
M: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
P: 0      Samsung SSD 870 EVO 4TB             S*************H       Healthy         Online                  3.64 TB  GPT
V: 3      Samsung SSD 850 EVO mSATA 1TB       S*************V       Healthy         Online                931.51 GB  GPT

JW0914

Asked: 2023-09-14 01:21:25 +0800 CST

如何从同一路由器上具有域间防火墙的其他子网访问 LAN 子网？

5

^{这可能已经被问过，但我不知道这叫什么或使用什么搜索词
（这个答案似乎是我需要的，但我不确定）}

我有一个运行OpenWrt 23.05 的 WRT1900ACS，它有五个 LAN 子网：

lan： 10.1.0.0/19
net1： 10.1.15.0/28
net2： 10.1.20.0/27
net3： 10.1.25.0/27
net4： 10.1.25.28/30

我希望对net1 - 4子网进行合理编号，这就是为什么lan的 CIDR 是/19，因为我的理解（可能不正确）是，如果lan设置为包含的子网的子网掩码net3 - 4并net3设置为包含的子网掩码net4，我会是能够从上的设备lan和上的设备访问它们上的设备net3：

PC [ lan] → Airplay 服务器 [ net3]
电脑 [ lan] → 打印机 [ net4]
电脑 [ net3] → 打印机 [ net4]

我在防火墙中分别和一起尝试过的内容（在防火墙配置中注释掉）：

允许域间转发
指定各个域间转发规则

配置：

/etc/config/network：

#

      ##::[[---  OpenWrt WAN Network Config  ---]]::##

# ===========================================================
                  ##----- Global -----##
# ===========================================================

    # https://jodies.de/ipcalc?host=10.0.0.1&mask1=19&mask2=

# ===========================================================
          ##----- Active Networks w/ WAN -----##
# ===========================================================

    # Loopback #
# -----------------------------------------------------------
config interface 'loopback'
    option  device          'lo'
    option  proto           'static'
    option  ipaddr          127.0.0.1
    option  netmask         255.0.0.0

# ===========================================================

    # vLAN: WAN #
# -----------------------------------------------------------
config device
    option  name            'wan'

config interface 'wan'
    option  device          'wan'
    option  proto           'dhcp'

config interface 'wan6'
    option  ifname          'wan'
    option  proto           'dhcpv6'

# ===========================================================

    # vLAN: LAN #
# -----------------------------------------------------------
config device
    option  name            'br-lan'
    option  type            'bridge'
    list    ports           'lan1'
    list    ports           'lan4'

config interface 'lan'
    option  device          'br-lan'
    option  proto           'static'
    option  dns             '208.67.222.222 208.67.220.220'
    option  force_link      1
    option  ip6assign       60
    option  broadcast       10.1.31.255
    option  ipaddr          10.1.0.1
    option  netmask         255.255.224.0

# ===========================================================

    # vLAN: net1 #
# -----------------------------------------------------------
config interface 'net1'
    option  ifname          'net1'
    option  type            'bridge'
    option  proto           'static'
    option  dns             '208.67.222.222 208.67.220.220'
    option  broadcast       10.1.15.15
    option  delegate        0
    option  ipaddr          10.1.15.1
    option  netmask         255.255.255.240

    # vLAN: net2 #
# -----------------------------------------------------------
config device
    option  name            'br-net2'
    option  type            'bridge'
    list    ports           'lan2'

config interface 'net3'
    option  device          'br-net2'
    option  proto           'static'
    option  dns             '208.67.222.222 208.67.220.220'
    option  broadcast       10.1.20.31
    option  ipaddr          10.1.20.1
    option  netmask         255.255.255.224

    # vLAN: net3 #
# -----------------------------------------------------------
config device
    option  name            'br-net3'
    option  type            'bridge'
    list    ports           'lan3'

config interface 'net3'
    option  device          'br-net3'
    option  proto           'static'
    option  dns             '208.67.222.222 208.67.220.220'
    option  broadcast       10.1.25.31
    option  ipaddr          10.1.25.1
    option  netmask         255.255.255.224

    # vLAN: net4 #
# -----------------------------------------------------------
config interface 'net4'
    option  ifname          'net4'
    option  type            'bridge'
    option  proto           'static'
    option  broadcast       10.1.25.31
    option  delegate        0
    option  ipaddr          10.1.25.29
    option  netmask         255.255.255.252

/etc/config/firewall：

#

      ##::[[---  OpenWrt WAN Firewall Config  ---]]::##

# ===========================================================
                ##----- Scripts -----##
# ===========================================================

config include
    option  path                  '/etc/firewall. User'

# ===========================================================
              ##----- Default Zone -----##
# ===========================================================

config defaults
    option  input                 'ACCEPT'
    option  forward               'REJECT'
    option  output                'ACCEPT'
    option  log_limit             '10/second'
    option  custom_chains         1
    option  drop_invalid          1
    option  log                   1
    option  synflood_protect      1
    option  tcp_syncookies        1
    option  tcp_window_scaling    1

# ===========================================================
              ##----- NAT Redirects -----##
# ===========================================================

    # SSH #
# -----------------------------------------------------------

# ===========================================================
                  ##----- Zones -----##
# ===========================================================

    # WAN #
# -----------------------------------------------------------
config zone
    option  name            'wan'
    list    network         'wan'
    list    network         'wan6'
    option  input           'REJECT'
    option  forward         'REJECT'
    option  output          'ACCEPT'
    option  masq            1
    option  mtu_fix         1

# ===========================================================

    # LAN #
# -----------------------------------------------------------
config zone
    option  name            'lan'
    list    network         'lan'
    option  input           'ACCEPT'
    option  forward         'ACCEPT'
    option  output          'ACCEPT'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             'lan'
    option  dest            '*'
    option  dest_port       '67:68'
    option  name            'Allow LAN → WRT1900ACS (DHCP Requests)'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             '*'
    option  dest            'lan'
    option  dest_port       '67:68'
    option  name            'Allow WRT1900ACS → LAN (DHCP Renew)'

config rule
    option  target          'ACCEPT'
    option  proto           'tcp udp'
    option  src             'lan'
    option  dest            '*'
    option  dest_port       '53'
    option  name            'Allow LAN → WRT1900ACS (DNS)'

config rule
    option  target          'ACCEPT'
    option  proto           'icmp'
    option  src             'lan'
    option  dest            '*'
    option  name            'Allow LAN → WRT1900ACS (ICMP)'

config rule
    option  target          'ACCEPT'
    option  proto           'all'
    option  src             'lan'
    option  dest            '*'
    option  name            'Allow LAN → WRT1900ACS'

# config rule
#   option  target          'ACCEPT'
#   option  proto           'all'
#   option  src             'lan'
#   option  dest            'net3'
#   option  name            'Allow LAN → net3'

# ===========================================================
                  ##----- Rules -----##
# ===========================================================

    # vLAN: net1 #
# -----------------------------------------------------------
config zone
    option  name            'net1'
    list    network         'net1'
    option  input           'REJECT'
    option  forward         'REJECT'
    option  output          'ACCEPT'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             'net1'
    option  dest            '*'
    option  dest_port       '67:68'
    option  name            'Allow net1 → WRT1900ACS (DHCP Requests)'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             '*'
    option  dest            'net1'
    option  dest_port       '67:68'
    option  name            'Allow WRT1900ACS → net1 (DHCP Renew)'

config rule
    option  target          'ACCEPT'
    option  proto           'tcp udp'
    option  src             'net1'
    option  dest            '*'
    option  dest_port       '53'
    option  name            'Allow net1 → WRT1900ACS (DNS)'

config rule
    option  target          'ACCEPT'
    option  proto           'icmp'
    option  src             'net1'
    option  dest            '*'
    option  name            'Allow net1 → WRT1900ACS (ICMP)'

config rule
    option  target          'DROP'
    option  proto           'all'
    option  src             'net1'
    option  dest            '*'
    option  dest_ip         '10.1.15.15'
    option  name            'Drop net1 → WRT1900ACS (Broadcast)'

config rule
    option  target          'REJECT'
    option  proto           'all'
    option  src             'net1'
    option  dest            'lan'
    option  name            'Reject net1 → LAN'

config rule
    option  target          'REJECT'
    option  proto           'all'
    option  src             'net1'
    option  dest            'net2'
    option  name            'Reject net1 → net2'

config rule
    option  target          'REJECT'
    option  proto           'all'
    option  src             'net1'
    option  dest            'net3'
    option  name            'Reject net1 → net3'

config rule
    option  target          'REJECT'
    option  proto           'all'
    option  src             'net1'
    option  dest            'net4'
    option  name            'Reject net1 → net4'

# ===========================================================

    # vLAN: net2 #
# -----------------------------------------------------------
config zone
    option  name            'net2'
    list    network         'net2'
    option  input           'ACCEPT'
    option  forward         'REJECT'
    option  output          'ACCEPT'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             'net2'
    option  dest            '*'
    option  dest_port       '67:68'
    option  name            'Allow net2 → WRT1900ACS (DHCP Requests)'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             '*'
    option  dest            'net2'
    option  dest_port       '67:68'
    option  name            'Allow WRT1900ACS → net2 (DHCP Renew)'

config rule
    option  target          'ACCEPT'
    option  proto           'tcp udp'
    option  src             'net2'
    option  dest            '*'
    option  dest_port       '53'
    option  name            'Allow net2 → WRT1900ACS (DNS)'

config rule
    option  target          'ACCEPT'
    option  proto           'icmp'
    option  src             'net2'
    option  dest            '*'
    option  name            'Allow net2 → WRT1900ACS (ICMP)'

config rule
    option  target          'REJECT'
    option  proto           'all'
    option  src             'net2'
    option  dest            'net1'
    option  name            'Reject net2 → net1'

# ===========================================================

    # vLAN: net3 #
# -----------------------------------------------------------
config zone
    option  name            'net3'
    list    network         'net3'
    option  input           'ACCEPT'
    option  forward         'REJECT'
    option  output          'ACCEPT'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             'net3'
    option  dest            '*'
    option  dest_port       '67:68'
    option  name            'Allow net3 → WRT1900ACS (DHCP Requests)'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             '*'
    option  dest            'net3'
    option  dest_port       '67:68'
    option  name            'Allow WRT1900ACS → net3 (DHCP Renew)'

config rule
    option  target          'ACCEPT'
    option  proto           'tcp udp'
    option  src             'net3'
    option  dest            '*'
    option  dest_port       '53'
    option  name            'Allow net3 → WRT1900ACS (DNS)'

config rule
    option  target          'ACCEPT'
    option  proto           'icmp'
    option  src             'net3'
    option  dest            '*'
    option  name            'Allow net3 → WRT1900ACS (ICMP)'

config rule
    option  target          'REJECT'
    option  proto           'all'
    option  src             'net3'
    option  dest            'lan'
    option  name            'Reject net3 → LAN'

config rule
    option  target          'REJECT'
    option  proto           'all'
    option  src             'net3'
    option  dest            'net1'
    option  name            'Reject net3 → net1'

# ===========================================================

    # vLAN: net4 #
# -----------------------------------------------------------
config zone
    option  name            'net4'
    list    network         'net4'
    option  input           'ACCEPT'
    option  forward         'REJECT'
    option  output          'ACCEPT'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             'net4'
    option  dest            '*'
    option  dest_port       '67:68'
    option  name            'Allow net4 → WRT1900ACS (DHCP Requests)'

config rule
    option  target          'ACCEPT'
    option  proto           'udp'
    option  src             '*'
    option  dest            'net4'
    option  dest_port       '67:68'
    option  name            'Allow WRT1900ACS → net4 (DHCP Renew)'

config rule
    option  target          'ACCEPT'
    option  proto           'tcp udp'
    option  src             'net4'
    option  dest            '*'
    option  dest_port       '53'
    option  name            'Allow net4 → WRT1900ACS (DNS)'

config rule
    option  target          'ACCEPT'
    option  proto           'icmp'
    option  src             'net4'
    option  dest            '*'
    option  name            'Allow net4 → WRT1900ACS (ICMP)'

# ===========================================================
            ##----- Interzone Forwarding  -----##
# ===========================================================

    # vLAN: LAN #
# -----------------------------------------------------------
config forwarding
    option  src             'lan'
    option  dest            'wan'

# config forwarding
#   option  src             'lan'
#   option  dest            'net3'

# config forwarding
#   option  src             'lan'
#   option  dest            'net4'

# ===========================================================

    # vLAN: net1 #
# -----------------------------------------------------------
config forwarding
    option  src             'net1'
    option  dest            'wan'

# ===========================================================

    # vLAN: net2 #
# -----------------------------------------------------------
config forwarding
    option  src             'net2'
    option  dest            'wan'

# ===========================================================

    # vLAN: net3 #
# -----------------------------------------------------------
config forwarding
    option  src             'net3'
    option  dest            'wan'

# config forwarding
#   option  src             'net3'
#   option  dest            'net4'

# ===========================================================

    # vLAN: net4 #
# -----------------------------------------------------------
# config forwarding
#   option  src             'net4'
#   option  dest            'lan'

# config forwarding
#   option  src             'net4'
#   option  dest            'net3'

/etc/config/dhcp：

#

      ##::[[---  OpenWrt WAN DHCP #config  ---]]::##

# ===========================================================
              ##----- IPv4 DNS Server -----##
# ===========================================================

    # DNS Masq #
# -----------------------------------------------------------
config dnsmasq
    option  domain              'WRT'
    option  configdir           '/tmp/dnsmasq.d'
    option  local               '/lan/'
    option  leasefile           '/tmp/dhcp.leases'
    option  resolvfile          '/tmp/resolv.conf.d/resolv.conf.auto'
    option  ednspacket_max      1232
    option  authoritative       1
    option  boguspriv           1
    option  domainneeded        1
    option  cachesize           1000
    option  expandhosts         1
    option  filter_aaaa         0
    option  filter_a            0
    option  filterwin2k         1
    option  localise_queries    1
    option  localservice        1
    option  logquerries         0
    option  nonegcache          0
    option  nonwildcard         1
    option  quietdhcp           1
    option  readethers          1
    option  rebind_localhost    1
    option  rebind_protection   1
    option  sequential_ip       1

# ===========================================================
              ##----- IPv6 DNS Server -----##
# ===========================================================

    # oDHCPd #
# -----------------------------------------------------------
config odhcpd 'odhcpd'
    option  leasefile           '/tmp/hosts/odhcpd'
    option  leasetrigger        '/usr/sbin/odhcpd-update'
    option  loglevel            4
    option  maindhcp            0

# ===========================================================
              ##----- DHCP Settings -----##
# ===========================================================

    # WAN #
# -----------------------------------------------------------
config dhcp 'wan'
    option  interface           'wan'
    option  ignore              1

# ===========================================================

    # VLAN: LAN #
# -----------------------------------------------------------
config dhcp 'lan'
    option  interface           'lan'
    option  dhcpv4              'server'
    option  dhcpv6              'server'
    option  leasetime           '24h'
    option  ra                  'server'
    list    ra_flags            'managed-config'
    list    ra_flags            'other-config'
    option  force               1
    option  limit               1
    option  ra_management       1
    option  ra_slaac            1
    option  start               21

# Static IPs
# -----------------------------------------------------------

# ===========================================================

    # vLAN: net1 #
# -----------------------------------------------------------
config dhcp 'net1'
    option  interface           'net1'
    option  leasetime           '24h'
    option  force               1
    option  limit               12
    option  start               3

# ===========================================================

    # vLAN: net2 #
# -----------------------------------------------------------
config dhcp 'net2'
    option  interface           'net2'
    option  leasetime           '24h'
    option  force               1
    option  limit               12
    option  start               2

# Static IPs
# -----------------------------------------------------------

# ===========================================================

    # vLAN: net3 #
# -----------------------------------------------------------
config dhcp 'net3'
    option  interface           'net3'
    option  leasetime           '24h'
    option  force               1
    option  limit               1
    option  start               25

# Static IPs
# -----------------------------------------------------------

# ===========================================================

    # vLAN: net4 #
# -----------------------------------------------------------
config dhcp 'net4'
    option  interface           'net4'
    option  leasetime           '24h'
    option  force               1
    option  limit               1
    option  start               30

# Static IPs
# -----------------------------------------------------------

JW0914

Asked: 2020-08-31 07:59:58 +0800 CST

对 Windows 分区进行映像的最有效的本地方式是什么？

16

对 Windows 分区进行映像的最有效的本地方式是什么？

为什么原生方法通常是大多数用户的最佳方法？
本机方法与传统克隆有何不同？
原生工具与第三方工具的优缺点是什么？

如何在新驱动器上配置系统分区以应用映像？

由于@harrymc 的一个事实上不准确的答案仍在获得支持，这在很大程度上是由于他的网站资历，请参阅这个答案，该答案检查了他的每一个说法。
接受，事实准确，回答

注解：
- 许多人对“图像”命名法提出了质疑，其中“图像” [per Microsoft] 是正确的术语
  - 更改开发人员的命名法不是由个人决定的，如果我要任意和单独更改命名法，在引用 Microsoft Docs [Windows 手册页] 时只会造成更多混乱
- 虽然我不能明确指出任何特定的 Windows 白皮书，但 Windows 的“图像”命名法可能来自从服务的角度来看 Windows 是如何被称为“图像”的，这就是为什么DISM有/Online和/Image 参数：
  - 在线图像服务处理一段%SystemDrive%时间启动到它
  - 脱机映像服务处理非引导到%SystemDrive%
  - 图像管理处理这个问题的主题

JW0914

Asked: 2020-08-20 05:28:58 +0800 CST

DISM /RestoreHealth 参数和 SFC 的用途是什么？

17

DISM /RestoreHealth参数和参数的用途是什么SFC /ScanNow？

它们如何相互关联？
它们应该按什么顺序运行？
为什么执行时顺序顺序很重要？

PowerShell：Write-Host 未按预期工作

如何从同一路由器上具有域间防火墙的其他子网访问 LAN 子网？

配置：

对 Windows 分区进行映像的最有效的本地方式是什么？

DISM /RestoreHealth 参数和 SFC 的用途是什么？

如何减少“vmmem”进程的消耗？

从 Microsoft Stream 下载视频

Google Chrome DevTools 无法解析 SourceMap：chrome-extension

Windows 照片查看器因为内存不足而无法运行？

支持结束后如何激活 WindowsXP？

远程桌面间歇性冻结

子网掩码 /32 是什么意思？

鼠标指针在 Windows 中按下的箭头键上移动？

VirtualBox 无法以 VERR_NEM_VM_CREATE_FAILED 启动

应用程序不会出现在 MacBook 的摄像头和麦克风隐私设置中

JW0914's questions

配置：