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主页 / user-212123

precise's questions

Martin Hope
rusty
Asked: 2024-03-15 15:02:59 +0800 CST

zsh 相当于 bash 的 shopt -s globstar 和 shopt -s dotglob 吗?

  • 5

我需要zsh相当于bashsshopt -s globstar和shopt -s dotglob。我怎样才能做到这一点?

更新01: 根据@muru的回答,我setopt globdots在zshshell中使用,并运行以下命令:

for i in INSTALL_USER_FILES/** ; do echo "=> '$i'" ; done

但是,结果只是:

=> 'INSTALL_USER_FILES/.local'

并且.local/目录中没有递归列出任何内容?

command-line
  • 1 个回答
  • 15 Views
Martin Hope
rusty
Asked: 2024-02-16 16:17:49 +0800 CST

Systemd:DISPLAY、XAUTHORITY 变量不足以在 Wayland 中启动图形对话

  • 8
赏金将在 6 天后到期。此问题的答案有资格获得+50声誉奖励。 rusty正在寻找这个问题的 更详细的答案:
如果需要更多信息,请发表评论。

每次具有 SMART 功能的特定设备插入 USB 端口时,我都会在systemd .conf文件中使用以下内容来运行图形对话框。zenity这在使用显示服务器的 Xubuntu 中工作正常,但在WaylandX服务器中对话框显示zenity失败。

USER=myName
DISPLAY=:0.0
WAYLAND_DISPLAY=wayland-0
XAUTHORITY=/home/myName/.Xauthority
HOME=/home/myName
SHELL=/bin/bash

我尝试在 Ubuntu 23.10 中添加WAYLAND_DISPLAY=wayland-0Wayland服务器的.confzenity文件,但对话仍然无法显示。我还需要做什么?


我的setup-01的文件列表:

/bin/hdd_smart_dump_on_usb_trigger.sh
/etc/00_hdd_smart_dump_on_usb_trigger.conf
/etc/systemd/system/[email protected]
/etc/systemd/system/[email protected]/disable_manual_start.conf
/etc/systemd/system/[email protected]
/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh
/etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules

内容/etc/00_hdd_smart_dump_on_usb_trigger.conf:

USER=myName
DISPLAY=:0.0
WAYLAND_DISPLAY=wayland-0
XAUTHORITY=/home/ajthapa/.Xauthority
HOME=/home/myName
SHELL=/bin/bash

内容:/etc/systemd/system/[email protected]

[Unit]
Description=HDD SMART Dump on USB Trigger - service unit for %I
Documentation=man:systemd.unit(5) man:systemd.exec(5) man:systemd.special(7) man:systemd.target(5)
ConditionPathExistsGlob=/sys/class/block/sd*
# RefuseManualStart=true
# RefuseManualStop=true

[Service]
EnvironmentFile=/etc/00_hdd_smart_dump_on_usb_trigger.conf
ExecStart=-/bin/bash -c '/bin/hdd_smart_dump_on_usb_trigger.sh -d %i -t "start_of_session"'

内容:/etc/systemd/system/[email protected]/disable_manual_start.conf

[Unit]
## Allow only to be started/stopped by device events; if manual start is needed
## you should instead call the script which this service calls.
RefuseManualStart=true
RefuseManualStop=true

内容:/etc/systemd/system/[email protected]

[Unit]
Description=HDD SMART Dump on USB Trigger - target unit for %I
Documentation=man:systemd.unit(5) man:systemd.target(5) man:systemd.special(7)
StopWhenUnneeded=yes
Requires=hdd_smart_dump_on_usb_trigger@%i.service
Before=hdd_smart_dump_on_usb_trigger@%i.service
BindsTo=%i.device
RefuseManualStart=true
RefuseManualStop=true

内容/etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules:

SUBSYSTEM!="block", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
KERNEL!="sd*", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
ENV{DEVTYPE}!="disk", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"

## Rules to match specific devices; start:
ATTRS{idProduct}=="2312", ATTRS{idVendor}=="0bc2", GOTO="label__enlisted_devices"
ATTRS{idProduct}=="5590", ATTRS{idVendor}=="0781", GOTO="label__enlisted_devices"
ATTRS{idProduct}!="2312|5590", ATTRS{idVendor}!="0bc2|0781", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
## Rules to match specific devices; end.

LABEL="label__enlisted_devices"
ACTION=="remove", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_for_action_remove"
ACTION!="add", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
ACTION=="add", SUBSYSTEM=="block", KERNEL=="sd*", ENV{DEVTYPE}=="disk", ATTRS{idProduct}=="2312", ATTRS{idVendor}=="0bc2", TAG+="systemd", ENV{SYSTEMD_WANTS}+="hdd_smart_dump_on_usb_trigger@dev-%k.target", RUN+="/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh ==01== UDEV_ACTION==ADD ####  ENVIRONMENT::::[[ DEVNAME=$env{DEVNAME} | DEVPATH=$env{DEVPATH} | ID_MODEL=$env{ID_MODEL} | ID_SERIAL=$env{ID_SERIAL} | ID_SERIAL_SHORT=$env{ID_SERIAL_SHORT} | ID_VENDOR=$env{ID_VENDOR} | TAGS=$env{TAGS} | ID_ATA=$env{ID_ATA} | ID_ATA_FEATURE_SET_SMART=$env{ID_ATA_FEATURE_SET_SMART} | ID_ATA_FEATURE_SET_SMART_ENABLED=$env{ID_ATA_FEATURE_SET_SMART_ENABLED} | ID_ATA_SATA=$env{ID_ATA_SATA} | ID_ATA_WRITE_CACHE=$env{ID_ATA_WRITE_CACHE} | ID_ATA_WRITE_CACHE_ENABLED=$env{ID_ATA_WRITE_CACHE_ENABLED} | ID_VENDOR_ID=$env{ID_VENDOR_ID} | ID_MODEL_ID=$env{ID_MODEL_ID} | ]]  ####  ATTRIBUTE::::[[ size=$attr{size} | KERNEL=%k | idProduct=$attr{idProduct} | idVendor=$attr{idVendor} | manufacturer=$attr{manufacturer} | product=$attr{product} | removable=$attr{removable} | bMaxPower=$attr{bMaxPower} | ]]", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
ACTION=="add", SUBSYSTEM=="block", KERNEL=="sd*", ENV{DEVTYPE}=="disk", ATTRS{idProduct}=="5590", ATTRS{idVendor}=="0781", TAG+="systemd", ENV{SYSTEMD_WANTS}+="hdd_smart_dump_on_usb_trigger@dev-%k.target", RUN+="/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh ==01== UDEV_ACTION==ADD ####  ENVIRONMENT::::[[ DEVNAME=$env{DEVNAME} | DEVPATH=$env{DEVPATH} | ID_MODEL=$env{ID_MODEL} | ID_SERIAL=$env{ID_SERIAL} | ID_SERIAL_SHORT=$env{ID_SERIAL_SHORT} | ID_VENDOR=$env{ID_VENDOR} | TAGS=$env{TAGS} | ID_ATA=$env{ID_ATA} | ID_ATA_FEATURE_SET_SMART=$env{ID_ATA_FEATURE_SET_SMART} | ID_ATA_FEATURE_SET_SMART_ENABLED=$env{ID_ATA_FEATURE_SET_SMART_ENABLED} | ID_ATA_SATA=$env{ID_ATA_SATA} | ID_ATA_WRITE_CACHE=$env{ID_ATA_WRITE_CACHE} | ID_ATA_WRITE_CACHE_ENABLED=$env{ID_ATA_WRITE_CACHE_ENABLED} | ID_VENDOR_ID=$env{ID_VENDOR_ID} | ID_MODEL_ID=$env{ID_MODEL_ID} | ]]  ####  ATTRIBUTE::::[[ size=$attr{size} | KERNEL=%k | idProduct=$attr{idProduct} | idVendor=$attr{idVendor} | manufacturer=$attr{manufacturer} | product=$attr{product} | removable=$attr{removable} | bMaxPower=$attr{bMaxPower} | ]]", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
LABEL="label__hdd_smart_dump_on_usb_trigger_rules_for_action_remove"
ACTION=="remove", SUBSYSTEM=="block", KERNEL=="sd*", ENV{DEVTYPE}=="disk", RUN+="/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh ==02== UDEV_ACTION==REMOVE ####  ENVIRONMENT::::[[ DEVNAME=$env{DEVNAME} | ID_MODEL=$env{ID_MODEL} | ID_SERIAL=$env{ID_SERIAL} | ID_SERIAL_SHORT=$env{ID_SERIAL_SHORT} | ID_VENDOR=$env{ID_VENDOR} | TAGS=$env{TAGS} | ID_ATA=$env{ID_ATA} | ID_ATA_FEATURE_SET_SMART=$env{ID_ATA_FEATURE_SET_SMART} | ID_ATA_FEATURE_SET_SMART_ENABLED=$env{ID_ATA_FEATURE_SET_SMART_ENABLED} | ID_ATA_SATA=$env{ID_ATA_SATA} | ID_ATA_WRITE_CACHE=$env{ID_ATA_WRITE_CACHE} | ID_ATA_WRITE_CACHE_ENABLED=$env{ID_ATA_WRITE_CACHE_ENABLED} | ID_VENDOR_ID=$env{ID_VENDOR_ID} | ID_MODEL_ID=$env{ID_MODEL_ID} ]]  ####  ATTRIBUTE::::[[ size=$attr{size} | KERNEL=$kernel | idProduct=$attr{idProduct} | idVendor=$attr{idVendor} | manufacturer=$attr{manufacturer} | product=$attr{product} | model=$attr{model} | removable=$attr{removable} ]]"
LABEL="label__hdd_smart_dump_on_usb_trigger_rules_end"

包含/etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules匹配特定设备集的规则,它在这些设备上执行,/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh然后将一些属性写入/var/run/目录中的文件。规则文件还会触发 systemd 单元文件,然后执行/bin/hdd_smart_dump_on_usb_trigger.sh. 该脚本使用 zenity 允许用户将输出保存smartmontools到选定的位置。

更新:

设置-02:

文件列表:

-rw-r--r-- 1 root root 3018 Feb 19 12:25 /etc/00_hdd_smart_dump_on_usb_trigger.conf
-rw-r--r-- 1 root root 2013 Feb 19 12:15 /etc/systemd/system/[email protected]
-rw-r--r-- 1 root root 196 Aug  8  2020 /etc/systemd/system/[email protected]/disable_manual_start.conf
-rw-r--r-- 1 root root 573 Feb 19 07:42 /etc/systemd/system/[email protected]
-rwxr-xr-x 1 root root 7562 Sep  5  2020 /etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh
-rw-r--r-- 1 root root 7710 Feb 19 13:29 /etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules
-rwxr-xr-x 1 root root 5032 Feb 19 13:18 /opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_display_with_zenity.sh
-rwxr-xr-x 1 root root 34594 Feb 19 11:58 /opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_on_usb_trigger.sh
-rw-r--r-- 1 myName myName 502 Feb 19 13:30 /home/myName/.config/systemd/user/[email protected]

通过此设置,udev 写入属性,然后由我的 systemd 系统单元读取,但我的 systemd 用户单元无法启动并在 zenity 对话中显示转储。我可以在 my 中使用相同的命令通过 SMART 转储启动 zenity。因此,问题可能出在我的 udev .rules 文件和/或我的 systemd 用户单元文件和/或其命名中。/home/myName/.config/systemd/user/[email protected]

内容:/home/myName/.config/systemd/user/[email protected]

[Unit]
Description=HDD SMART Dump Display Using Zenity Dialogue
Documentation=man:systemd.unit(5) man:systemd.exec(5) man:systemd.special(7) man:systemd.target(5)
Requires=hdd_smart_dump_on_usb_trigger@%i.service
After=hdd_smart_dump_on_usb_trigger@%i.service
ConditionPathExistsGlob=/sys/class/block/sd*
# RefuseManualStart=true
# RefuseManualStop=true

[Service]
Type=oneshot
ExecStart=-/bin/bash -c '/opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_display_with_zenity.sh --display-dialogue'

内容/etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules:

SUBSYSTEM!="block", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
KERNEL!="sd*", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
ENV{DEVTYPE}!="disk", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
ATTRS{idProduct}=="2312", ATTRS{idVendor}=="0bc2", GOTO="label__enlisted_devices"
ATTRS{idProduct}=="5590", ATTRS{idVendor}=="0781", GOTO="label__enlisted_devices"
ATTRS{idProduct}!="2312|5590", ATTRS{idVendor}!="0bc2|0781", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
LABEL="label__enlisted_devices"
ACTION=="remove", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_for_action_remove"
ACTION!="add", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
ACTION=="add", SUBSYSTEM=="block", KERNEL=="sd*", ENV{DEVTYPE}=="disk", ATTRS{idProduct}=="2312", ATTRS{idVendor}=="0bc2", TAG+="systemd", ENV{SYSTEMD_WANTS}+="hdd_smart_dump_on_usb_trigger@dev-%k.target", ENV{SYSTEMD_USER_WANTS}+="hdd_smart_dump_display_using_zenity@dev-%k.system", RUN+="/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh ==01== UDEV_ACTION==ADD ####  ENVIRONMENT::::[[ DEVNAME=$env{DEVNAME} | DEVPATH=$env{DEVPATH} | ID_MODEL=$env{ID_MODEL} | ID_SERIAL=$env{ID_SERIAL} | ID_SERIAL_SHORT=$env{ID_SERIAL_SHORT} | ID_VENDOR=$env{ID_VENDOR} | TAGS=$env{TAGS} | ID_ATA=$env{ID_ATA} | ID_ATA_FEATURE_SET_SMART=$env{ID_ATA_FEATURE_SET_SMART} | ID_ATA_FEATURE_SET_SMART_ENABLED=$env{ID_ATA_FEATURE_SET_SMART_ENABLED} | ID_ATA_SATA=$env{ID_ATA_SATA} | ID_ATA_WRITE_CACHE=$env{ID_ATA_WRITE_CACHE} | ID_ATA_WRITE_CACHE_ENABLED=$env{ID_ATA_WRITE_CACHE_ENABLED} | ID_VENDOR_ID=$env{ID_VENDOR_ID} | ID_MODEL_ID=$env{ID_MODEL_ID} | ]]  ####  ATTRIBUTE::::[[ size=$attr{size} | KERNEL=%k | idProduct=$attr{idProduct} | idVendor=$attr{idVendor} | manufacturer=$attr{manufacturer} | product=$attr{product} | removable=$attr{removable} | bMaxPower=$attr{bMaxPower} | ]]", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
ACTION=="add", SUBSYSTEM=="block", KERNEL=="sd*", ENV{DEVTYPE}=="disk", ATTRS{idProduct}=="5590", ATTRS{idVendor}=="0781", TAG+="systemd", ENV{SYSTEMD_WANTS}+="hdd_smart_dump_on_usb_trigger@dev-%k.target", ENV{SYSTEMD_USER_WANTS}+="hdd_smart_dump_display_using_zenity@dev-%k.system", RUN+="/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh ==01== UDEV_ACTION==ADD ####  ENVIRONMENT::::[[ DEVNAME=$env{DEVNAME} | DEVPATH=$env{DEVPATH} | ID_MODEL=$env{ID_MODEL} | ID_SERIAL=$env{ID_SERIAL} | ID_SERIAL_SHORT=$env{ID_SERIAL_SHORT} | ID_VENDOR=$env{ID_VENDOR} | TAGS=$env{TAGS} | ID_ATA=$env{ID_ATA} | ID_ATA_FEATURE_SET_SMART=$env{ID_ATA_FEATURE_SET_SMART} | ID_ATA_FEATURE_SET_SMART_ENABLED=$env{ID_ATA_FEATURE_SET_SMART_ENABLED} | ID_ATA_SATA=$env{ID_ATA_SATA} | ID_ATA_WRITE_CACHE=$env{ID_ATA_WRITE_CACHE} | ID_ATA_WRITE_CACHE_ENABLED=$env{ID_ATA_WRITE_CACHE_ENABLED} | ID_VENDOR_ID=$env{ID_VENDOR_ID} | ID_MODEL_ID=$env{ID_MODEL_ID} | ]]  ####  ATTRIBUTE::::[[ size=$attr{size} | KERNEL=%k | idProduct=$attr{idProduct} | idVendor=$attr{idVendor} | manufacturer=$attr{manufacturer} | product=$attr{product} | removable=$attr{removable} | bMaxPower=$attr{bMaxPower} | ]]", GOTO="label__hdd_smart_dump_on_usb_trigger_rules_end"
LABEL="label__hdd_smart_dump_on_usb_trigger_rules_for_action_remove"
ACTION=="remove", SUBSYSTEM=="block", KERNEL=="sd*", ENV{DEVTYPE}=="disk", RUN+="/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh ==02== UDEV_ACTION==REMOVE ####  ENVIRONMENT::::[[ DEVNAME=$env{DEVNAME} | ID_MODEL=$env{ID_MODEL} | ID_SERIAL=$env{ID_SERIAL} | ID_SERIAL_SHORT=$env{ID_SERIAL_SHORT} | ID_VENDOR=$env{ID_VENDOR} | TAGS=$env{TAGS} | ID_ATA=$env{ID_ATA} | ID_ATA_FEATURE_SET_SMART=$env{ID_ATA_FEATURE_SET_SMART} | ID_ATA_FEATURE_SET_SMART_ENABLED=$env{ID_ATA_FEATURE_SET_SMART_ENABLED} | ID_ATA_SATA=$env{ID_ATA_SATA} | ID_ATA_WRITE_CACHE=$env{ID_ATA_WRITE_CACHE} | ID_ATA_WRITE_CACHE_ENABLED=$env{ID_ATA_WRITE_CACHE_ENABLED} | ID_VENDOR_ID=$env{ID_VENDOR_ID} | ID_MODEL_ID=$env{ID_MODEL_ID} ]]  ####  ATTRIBUTE::::[[ size=$attr{size} | KERNEL=$kernel | idProduct=$attr{idProduct} | idVendor=$attr{idVendor} | manufacturer=$attr{manufacturer} | product=$attr{product} | model=$attr{model} | removable=$attr{removable} ]]"
LABEL="label__hdd_smart_dump_on_usb_trigger_rules_end"

sudo systemctl --no-pager -l status 'hdd_smart_dump_on_usb_trigger*'插入USB设备的输出:

● [email protected] - HDD SMART Dump on USB Trigger - target unit for dev/sdb
     Loaded: loaded (/etc/systemd/system/[email protected]; static)
     Active: active since Mon 2024-02-19 14:17:50 +0545; 2min 24s ago
       Docs: man:systemd.unit(5)
             man:systemd.target(5)
             man:systemd.special(7)

Feb 19 14:17:50 ajthapa-vcomputer systemd[1]: Reached target [email protected] - HDD SMART Dump on USB Trigger - target unit for dev/sdb.

没有 的输出systemctl --user --no-pager -l status 'hdd_*'。

设置-03:

文件:

/etc/00_hdd_smart_dump_on_usb_trigger.conf
/etc/systemd/system/[email protected]
/etc/systemd/system/[email protected]/disable_manual_start.conf
/etc/systemd/system/[email protected]
/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh
/etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules
/opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_display_with_zenity.sh
/opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_on_usb_trigger.sh
/home/ajthapa/.config/systemd/user/hdd_smart_dump_display_using_zenity.service

内容/home/ajthapa/.config/systemd/user/hdd_smart_dump_display_using_zenity.service:

[Unit]
Description=HDD SMART Dump Display Using Zenity Dialogue
Documentation=man:systemd.unit(5) man:systemd.exec(5) man:systemd.special(7) man:systemd.target(5)
StopWhenUnneeded=yes
After=hdd_smart_dump_on_usb_trigger@%i.service
#BindsTo=%i.device
RefuseManualStart=true
RefuseManualStop=true

[Service]
Type=oneshot
ExecStart=-/bin/bash -c '/opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_display_with_zenity.sh --display-dialogue'

[Install]
WantedBy=hdd_smart_dump_on_usb_trigger@%i.service

命令的输出systemctl --user enable hdd_smart_dump_display_using_zenity.service:

Created symlink /home/ajthapa/.config/systemd/user/[email protected]/hdd_smart_dump_display_using_zenity.service → /home/ajthapa/.config/systemd/user/hdd_smart_dump_display_using_zenity.service.
Unit /home/ajthapa/.config/systemd/user/hdd_smart_dump_display_using_zenity.service is added as a dependency to a non-existent unit [email protected].

“...依赖项添加到不存在的单元...”阻止在用户单元中启动编码脚本。

在 setup-03 中,udev .rules 文件仅触发 systemd 文件的系统单元。

设置-04:

文件列表:

/etc/00_hdd_smart_dump_on_usb_trigger.conf
/etc/systemd/system/[email protected]
/etc/systemd/system/[email protected]/disable_manual_start.conf
/etc/systemd/system/[email protected]
/etc/udev/00_hdd_smart_dump_on_usb_trigger.udev.sh
/etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules
/opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_display_with_zenity.sh
/opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_on_usb_trigger.sh
/home/ajthapa/.config/systemd/user/[email protected]
/home/ajthapa/.config/systemd/user/[email protected]

内容:/home/ajthapa/.config/systemd/user/[email protected]

[Unit]
Description=HDD SMART Dump Display Using Zenity Dialogue
Documentation=man:systemd.unit(5) man:systemd.exec(5) man:systemd.special(7) man:systemd.target(5)
ConditionPathExistsGlob=/sys/class/block/sd*
RefuseManualStart=true
RefuseManualStop=true

[Service]
Type=oneshot
ExecStart=-/bin/bash -c '/opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_display_with_zenity.sh --display-dialogue'

内容:/home/ajthapa/.config/systemd/user/[email protected]

[Unit]
Description=HDD SMART Dump Display Using Zenity Dialogue - target unit for %I
Documentation=man:systemd.unit(5) man:systemd.exec(5) man:systemd.special(7) man:systemd.target(5)
StopWhenUnneeded=yes
Requires=hdd_smart_dump_display_using_zenity@%i.service
Before=hdd_smart_dump_display_using_zenity@%i.service
RefuseManualStart=true
RefuseManualStop=true

system-unit .target 和 user-unit .target 由 udev 规则触发。通过这种 systemd 系统、用户单元和 udev 规则的配置,这些用户单元似乎在系统单元之前执行。例如,当第一次连接 USB 设备时,zenity 显示空白。当设备弹出并再次连接时,用户单元首先执行并读取由系统单元运行的脚本写入的先前值,因此显示(先前插入的设备的)过时值。

更新:在 setup-04 中,在用户单元 .service 文件中,我添加了大约 3-5 秒的延迟,并且设置按预期工作,但这不是我想要的方式,我希望通过以下方式完成单元文件中的 Systemd 设置。

ExecStart=-/bin/bash -c 'sleep 3s; /opt/hdd_smart_dump_on_usb_trigger/bin/hdd_smart_dump_display_with_zenity.sh --display-dialogue'我在 .service 用户单元文件中使用。


知道我在这些设置中做错了什么吗?

command-line
  • 1 个回答
  • 9 Views
Martin Hope
rusty
Asked: 2024-02-15 15:06:00 +0800 CST

编写 udev 脚本来禁用板载网卡时出现问题

  • 6

我正在尝试使用此答案中建议的解决方案禁用有故障的板载网卡: https: //unix.stackexchange.com/a/467085。但由于某些原因,脚本/命令无法向文件系统写入任何内容。

我的cat /etc/udev/rules.d/90-disable-ens32.rules是:

ACTION=="add", SUBSYSTEM=="net", ENV{ID_NET_NAME_SLOT}=="ens32", RUN+="/etc/udev/remove_onboard_ens32.sh $env{DEVPATH}"

我的cat /etc/udev/remove_onboard_ens32.sh是:

__DEV_PATH="$1"
echo "$(/usr/bin/date)" >> /tmp/ajt.bin_sh.log
/usr/bin/touch /sys$__DEV_PATH/device/remove
echo "1" > /sys$__DEV_PATH/device/remove

我不确定remove_onboard_ens32.sh脚本是否由 udev 规则运行,因为目录中的日志/tmp没有被创建,而且touch和echo命令似乎不起作用。

权限/etc/udev/remove_onboard_ens32.sh为755,用户/组为root/root。权限/etc/udev/rules.d/90-disable-ens32.rules为644,用户/组为root/root。

sudo udevadm control --reload-rules && sudo udevadm trigger之后的结果udevadm test --action="add" /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/ens32 2>&1 | less是:

This program is for debugging only, it does not run any program
specified by a RUN key. It may show incorrect results, because
some values may be different, or not available at a simulation run.
 
Trying to open "/etc/systemd/hwdb/hwdb.bin"...
Trying to open "/etc/udev/hwdb.bin"...
Trying to open "/usr/lib/systemd/hwdb/hwdb.bin"...
Trying to open "/lib/systemd/hwdb/hwdb.bin"...
Trying to open "/lib/udev/hwdb.bin"...
=== trie on-disk ===
tool version:          253
file size:        12364925 bytes
header size             80 bytes
strings            2509325 bytes
nodes              9855520 bytes
Loading kernel module index.
Failed to read $container of PID 1, ignoring: Permission denied
Found cgroup2 on /sys/fs/cgroup/, full unified hierarchy
Found container virtualization none.
Using default interface naming scheme 'v253'.
Parsed configuration file "/usr/lib/systemd/network/99-default.link"
Parsed configuration file "/usr/lib/systemd/network/73-usb-net-by-mac.link"
Created link configuration context.
Reading rules file: /usr/lib/udev/rules.d/39-usbmuxd.rules
Reading rules file: /usr/lib/udev/rules.d/40-usb-media-players.rules
Reading rules file: /usr/lib/udev/rules.d/40-usb_modeswitch.rules
Reading rules file: /usr/lib/udev/rules.d/40-vm-hotadd.rules
Reading rules file: /usr/lib/udev/rules.d/50-apport.rules
Reading rules file: /usr/lib/udev/rules.d/50-firmware.rules
Reading rules file: /usr/lib/udev/rules.d/50-udev-default.rules
Reading rules file: /usr/lib/udev/rules.d/55-dm.rules
Reading rules file: /usr/lib/udev/rules.d/56-hpmud.rules
Reading rules file: /usr/lib/udev/rules.d/60-autosuspend.rules
Reading rules file: /usr/lib/udev/rules.d/60-block.rules
Reading rules file: /usr/lib/udev/rules.d/60-cdrom_id.rules
Reading rules file: /usr/lib/udev/rules.d/60-drm.rules
Reading rules file: /usr/lib/udev/rules.d/60-evdev.rules
Reading rules file: /usr/lib/udev/rules.d/60-fido-id.rules
Reading rules file: /usr/lib/udev/rules.d/60-infiniband.rules
Reading rules file: /usr/lib/udev/rules.d/60-input-id.rules
Reading rules file: /usr/lib/udev/rules.d/60-inputattach.rules
Reading rules file: /usr/lib/udev/rules.d/60-libgphoto2-6.rules
Reading rules file: /usr/lib/udev/rules.d/60-libsane1.rules
Reading rules file: /usr/lib/udev/rules.d/60-pcmcia.rules
Reading rules file: /usr/lib/udev/rules.d/60-persistent-alsa.rules
Reading rules file: /usr/lib/udev/rules.d/60-persistent-input.rules
Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage-dm.rules
Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage-tape.rules
Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage.rules
Reading rules file: /usr/lib/udev/rules.d/60-persistent-v4l.rules
Reading rules file: /usr/lib/udev/rules.d/60-sensor.rules
Reading rules file: /usr/lib/udev/rules.d/60-serial.rules
Reading rules file: /usr/lib/udev/rules.d/60-tpm-udev.rules
Reading rules file: /usr/lib/udev/rules.d/60-virtualbox-dkms.rules
Reading rules file: /usr/lib/udev/rules.d/60-virtualbox.rules
Reading rules file: /usr/lib/udev/rules.d/61-persistent-storage-android.rules
Reading rules file: /usr/lib/udev/rules.d/64-btrfs.rules
Reading rules file: /usr/lib/udev/rules.d/64-xorg-xkb.rules
Reading rules file: /usr/lib/udev/rules.d/65-libwacom.rules
Reading rules file: /usr/lib/udev/rules.d/66-snapd-autoimport.rules
Reading rules file: /usr/lib/udev/rules.d/69-cd-sensors.rules
Reading rules file: /usr/lib/udev/rules.d/69-libmtp.rules
Reading rules file: /usr/lib/udev/rules.d/69-wacom.rules
Reading rules file: /usr/lib/udev/rules.d/70-camera.rules
Reading rules file: /usr/lib/udev/rules.d/70-joystick.rules
Reading rules file: /usr/lib/udev/rules.d/70-memory.rules
Reading rules file: /usr/lib/udev/rules.d/70-mouse.rules
Reading rules file: /usr/lib/udev/rules.d/70-power-switch.rules
Reading rules file: /usr/lib/udev/rules.d/70-printers.rules
Reading rules file: /etc/udev/rules.d/70-snap.firefox.rules
Reading rules file: /etc/udev/rules.d/70-snap.snapd.rules
Reading rules file: /usr/lib/udev/rules.d/70-spice-vdagentd.rules
Reading rules file: /usr/lib/udev/rules.d/70-touchpad.rules
Reading rules file: /usr/lib/udev/rules.d/70-uaccess.rules
Reading rules file: /usr/lib/udev/rules.d/71-ipp-usb.rules
Reading rules file: /usr/lib/udev/rules.d/71-power-switch-proliant.rules
Reading rules file: /usr/lib/udev/rules.d/71-seat.rules
Reading rules file: /usr/lib/udev/rules.d/71-u-d-c-gpu-detection.rules
Reading rules file: /usr/lib/udev/rules.d/73-seat-late.rules
Reading rules file: /usr/lib/udev/rules.d/73-special-net-names.rules
Reading rules file: /usr/lib/udev/rules.d/75-net-description.rules
Reading rules file: /usr/lib/udev/rules.d/75-probe_mtd.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-broadmobi-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-cinterion-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-dell-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-dlink-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-ericsson-mbm.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-fibocom-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-foxconn-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-gosuncn-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-haier-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-huawei-net-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-linktop-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-longcheer-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-mtk-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-nokia-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-qcom-soc.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-qdl-device-blacklist.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-quectel-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-sierra.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-simtech-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-telit-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-tplink-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-ublox-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-x22x-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/77-mm-zte-port-types.rules
Reading rules file: /usr/lib/udev/rules.d/78-graphics-card.rules
Reading rules file: /usr/lib/udev/rules.d/78-sound-card.rules
Reading rules file: /usr/lib/udev/rules.d/80-debian-compat.rules
Reading rules file: /usr/lib/udev/rules.d/80-drivers.rules
Reading rules file: /usr/lib/udev/rules.d/80-libinput-device-groups.rules
Reading rules file: /usr/lib/udev/rules.d/80-mm-candidate.rules
Reading rules file: /usr/lib/udev/rules.d/80-net-setup-link.rules
Reading rules file: /usr/lib/udev/rules.d/80-udisks2.rules
Reading rules file: /usr/lib/udev/rules.d/81-net-dhcp.rules
Reading rules file: /usr/lib/udev/rules.d/84-nm-drivers.rules
Reading rules file: /usr/lib/udev/rules.d/85-brltty.rules
Reading rules file: /usr/lib/udev/rules.d/85-hdparm.rules
Reading rules file: /usr/lib/udev/rules.d/85-hplj10xx.rules
Reading rules file: /usr/lib/udev/rules.d/85-nm-unmanaged.rules
Reading rules file: /usr/lib/udev/rules.d/90-alsa-restore.rules
Reading rules file: /usr/lib/udev/rules.d/90-bolt.rules
Reading rules file: /usr/lib/udev/rules.d/90-console-setup.rules
Reading rules file: /etc/udev/rules.d/90-disable-ens32.rules
Reading rules file: /usr/lib/udev/rules.d/90-fwupd-devices.rules
Reading rules file: /usr/lib/udev/rules.d/90-libgpod.rules
Reading rules file: /usr/lib/udev/rules.d/90-libinput-fuzz-override.rules
Reading rules file: /run/udev/rules.d/90-netplan.rules
Reading rules file: /usr/lib/udev/rules.d/90-nm-thunderbolt.rules
Reading rules file: /usr/lib/udev/rules.d/90-pipewire-alsa.rules
Reading rules file: /usr/lib/udev/rules.d/90-pulseaudio.rules
Reading rules file: /usr/lib/udev/rules.d/95-cd-devices.rules
Reading rules file: /usr/lib/udev/rules.d/95-dm-notify.rules
Reading rules file: /usr/lib/udev/rules.d/95-upower-hid.rules
Reading rules file: /usr/lib/udev/rules.d/95-upower-wup.rules
Reading rules file: /usr/lib/udev/rules.d/96-e2scrub.rules
Reading rules file: /usr/lib/udev/rules.d/97-hid2hci.rules
Reading rules file: /etc/udev/rules.d/99-hdd-smart-dump-on-usb-trigger.udev.rules
Reading rules file: /usr/lib/udev/rules.d/99-libsane1.rules
Reading rules file: /usr/lib/udev/rules.d/99-systemd.rules
sd-device: Failed to chase symlinks in "/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/ens32".
value '[dmi/id]sys_vendor' is 'Maxtone'
value '[dmi/id]sys_vendor' is 'Maxtone'
ens32: /usr/lib/udev/rules.d/75-net-description.rules:6 Importing properties from results of builtin command 'net_id'
ens32: MAC address identifier: hw_addr=00:25:11:c8:3c:e7 → x002511c83ce7
sd-device: Failed to chase symlinks in "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/of_node".
sd-device: Failed to chase symlinks in "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/physfn".
ens32: Parsing slot information from PCI device sysname "0000:01:00.0": success
ens32: dev_port=0
ens32: PCI path identifier: domain=0 bus=1 slot=0 func=0 phys_port= dev_port=0 → p1s0
ens32: Slot identifier: domain=0 slot=32 func=0 phys_port= dev_port=0 → s32
ens32: /usr/lib/udev/rules.d/75-net-description.rules:12 Importing properties from results of builtin command 'hwdb --subsystem=pci'
ens32: hwdb modalias key: "pci:v00001969d00002048sv00001019sd00002048bc02sc00i00"
ens32: /usr/lib/udev/rules.d/80-net-setup-link.rules:5 Importing properties from results of builtin command 'path_id'
ens32: /usr/lib/udev/rules.d/80-net-setup-link.rules:9 Importing properties from results of builtin command 'net_setup_link'
ens32: Device has name_assign_type=4
ens32: Device has addr_assign_type=0
ens32: Config file /usr/lib/systemd/network/99-default.link is applied
ens32: MAC address on the device already matches policy "persistent".
ens32: Policy *keep*: keeping existing userspace name
ens32: /usr/lib/udev/rules.d/80-net-setup-link.rules:11 NAME 'ens32'
ens32: /etc/udev/rules.d/90-disable-ens32.rules:1 RUN '/etc/udev/remove_onboard_ens32.sh $env{DEVPATH}'
ens32: /usr/lib/udev/rules.d/99-systemd.rules:66 RUN '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/$name --prefix=/net/ipv4/neigh/$name --prefix=/net/ipv6/conf/$name --prefix=/net/ipv6/neigh/$name'
ens32: Failed to update tags under /run/udev/tag/: Permission denied
DEVPATH=/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/ens32
INTERFACE=ens32
IFINDEX=2
ACTION=add
SUBSYSTEM=net
TAGS=:systemd:
ID_MM_CANDIDATE=1
ID_NET_NAMING_SCHEME=v253
ID_NET_NAME_MAC=enx002511c83ce7
ID_OUI_FROM_DATABASE=Elitegroup Computer Systems Co.,Ltd.
ID_NET_NAME_PATH=enp1s0
ID_NET_NAME_SLOT=ens32
ID_BUS=pci
ID_VENDOR_ID=0x1969
ID_MODEL_ID=0x2048
ID_PCI_CLASS_FROM_DATABASE=Network controller
ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller
ID_VENDOR_FROM_DATABASE=Qualcomm Atheros
ID_MODEL_FROM_DATABASE=Attansic L2 Fast Ethernet
ID_PATH=pci-0000:01:00.0
ID_PATH_TAG=pci-0000_01_00_0
ID_NET_DRIVER=atl2
ID_NET_LINK_FILE=/usr/lib/systemd/network/99-default.link
ID_NET_NAME=ens32
CURRENT_TAGS=:systemd:
SYSTEMD_ALIAS=/sys/subsystem/net/devices/ens32
USEC_INITIALIZED=1300330
run: '/etc/udev/remove_onboard_ens32.sh /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/ens32'
run: '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/ens32 --prefix=/net/ipv4/neigh/ens32 --prefix=/net/ipv6/conf/ens32 --prefix=/net/ipv6/neigh/ens32'
Unload kernel module index.
Unloaded link configuration context.

我正在努力找出我在哪里犯了错误。有人可以弄清楚在哪里吗?

networking
  • 1 个回答
  • 103 Views
Martin Hope
precise
Asked: 2023-01-25 03:42:27 +0800 CST

打开的应用程序无法在休眠(睡眠)后存活下来。有解决办法吗?

  • 5

我正在使用 Ubuntu 22.04 LTS(在 Dell Inspiron 3505 上)和 16GB 的交换文件,这是我最近在按照交换常见问题解答中的说明删除默认的 2GB 交换文件后创建的。

Q1。当我在休眠后启动时,我打开的应用程序仍然关闭。这是正常的吗?和/或,有解决办法吗?

Q2。另外,休眠后单按电源键是无法唤醒笔记本电脑的,我需要插上电源后才能按开机键。这是正常行为吗?

suspend
  • 1 个回答
  • 29 Views
Martin Hope
precise
Asked: 2014-07-08 08:07:58 +0800 CST

如何从电子词典数据库或文本文件中随机提取单词?

  • 11

有没有办法像从或 freedict 的包中那样从字典数据库中获取随机单词?dict-wn我正在寻找一种通过使用 bash 脚本或尝试使用命令工具(如果可用)来做到这一点的方法。

command-line
  • 3 个回答
  • 13683 Views
Martin Hope
precise
Asked: 2014-05-01 01:30:59 +0800 CST

如何为Qt配置版本控制?

  • 3

对于许多人来说,这可能只是一件基本的事情,但我被困在“Qt 版本控制”中,这真的让我很烦。我在 Ubuntu 12.04 LTS 上,我的 Qt 版本是 2.4.1。

这是显示的消息:

No valid Qt versions found.
Please add a Qt version in Tools/Options or via the maintenance tool of the SDK.

快照01

我已经安装了 bazaar ( bzr) 禁用了除bazaar之外的所有其他版本控制插件,但仍然无法解决问题。如果我必须了解有关使用 bazaar 版本控制进行配置的更多信息,请指导我。 快照03

我也添加了qmake路径。 快照02

我什至尝试禁用所有版本控制插件,但也没有像我预期的那样进行。我(或者也许我应该使用was)正在考虑学习使用 Qt 进行开发/编码,但还没有成功创建一个新的项目结构!

请指导我完成这个。

ubuntu-sdk
  • 2 个回答
  • 1055 Views

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