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− | ----
| + | #REDIRECT[[UbuntuHelp:EjectCDLauncher/zh]] |
− | 原文出处:https://help.ubuntu.com/community/EjectCDLauncher
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− | | + | |
− | 原文作者:UbuntuWiki
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− | | + | |
− | 授权许可:
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− | | + | |
− | 翻译人员:leal
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− | 校对人员:MillenniumDark
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− | | + | |
− | 贡献者:
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− | | + | |
− | 适用版本:
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− | 文章状态:完成
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− | ----
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− | You will get an icon on your panel and when you click on it, the cdrom gets unmounted and ejected.
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− | | + | |
− | Create a new file:
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− | | + | |
− | 你的面板上会增加一个图标,当你点击它时,cdrom就会卸载并弹出。
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− | | + | |
− | 创建一个新文件:
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− | <pre><nowiki>
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− | sudo gedit /usr/local/bin/eject_cd
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− | </nowiki></pre>
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− | | + | |
− | Paste the following lines:
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− | | + | |
− | 把下列内容粘贴到文件中:
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− | <pre><nowiki>
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− | #! /bin/sh | + | |
− | | + | |
− | #
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− | # Try to unmount a CD-Rom device, then eject it.
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− | #
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− | | + | |
− | DEVICE="$1"
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− | ZENITY_BIN="/usr/bin/zenity"
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− | | + | |
− | | + | |
− | #Ctrl-C trapping
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− | trap ctrlc INT
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− | ctrlc()
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− | {
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− | echo -e "\nAborted by user."
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− | rm -rf $TMP_DIR
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− | exit 2
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− | }
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− | | + | |
− | | + | |
− | #Show a dialog with zenity
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− | #@param string The text to display
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− | show_dialog()
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− | {
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− | if [ "$use_zenity" -gt "0" ] ; then
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− | zenity --error --title "CD-Rom eject" --info-text "$1"
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− | fi
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− | }
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− | | + | |
− | | + | |
− | #Get parameters
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− | if [ "$1" === "-h" ] || [ "$1" === "--help" ] ; then
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− | echo "Usage: eject_cdrom [-q] DEVICE"
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− | echo -e "Try to unmount DEVICE then eject it if successful.\n"
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− | echo "Possible parameters:"
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− | echo -e "-h, --help\tdisplay this help and exit."
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− | echo -e "-z, --zenity\tuse zenity to displays errors in dialog windows."
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− | exit 0
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− | fi
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− | | + | |
− | if [ "$1" === "-z" ] || [ "$1" === "--zenity" ] ; then
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− | if [ ! -x "$ZENITY_BIN" ] ; then
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− | echo "You must install zenity before that."
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− | exit 1
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− | fi
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− | use_zenity="1"
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− | | + | |
− | device="$2"
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− | else
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− | use_zenity="0"
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− | device="$1"
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− | fi
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− | | + | |
− | | + | |
− | #Device check
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− | #TODO: Check if DEVICE is truly a device.
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− | if [ ! -e "$device" ] ; then
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− | echo "Parameter DEVICE is not a file."
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− | exit 1
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− | fi
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− | | + | |
− | | + | |
− | echo "Trying to eject CD-Rom..."
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− | | + | |
− | #Unmount
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− | umount "$device" 2>/dev/null
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− | last_err="$?"
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− | | + | |
− | if [ "$last_err" -eq "1" ] ; then
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− | msg="Cannot unmount device $device (busy)."
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− | echo "$msg"
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− | show_dialog "$msg"
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− | exit 1
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− | fi
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− | | + | |
− | #Eject
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− | eject "$device"
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− | last_err="$?"
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− | | + | |
− | if [ "$last_err" -ne "0" ] ; then
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− | msg="Cannot eject device."
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− | echo "$msg"
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− | show_dialog "$msg"
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− | exit 1
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− | fi
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− | | + | |
− | exit 0
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− | </nowiki></pre>
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− | | + | |
− | Make the script executable:
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− | | + | |
− | 把该脚本设为可执行:
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− | <pre><nowiki>
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− | sudo chmod +x /usr/local/bin/eject_cd
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− | </nowiki></pre>
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− | | + | |
− | Create a new launcher on a panel (or wherever you want):
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− | | + | |
− | 在面板上(或其它你喜欢的地方)创建一个新的启动器:
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− | <pre><nowiki>
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− | Right-click on the panel
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− | 'Add to Panel'
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− | 'Custom Application Launcher'
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− | </nowiki></pre>
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− | | + | |
− | Type this (replace /dev/cdrom with your CD-Rom device):
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− | | + | |
− | 输入下列内容(用你的CD-Rom设备替代/dev/cdrom):
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− | <pre><nowiki>
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− | Name: Eject CD-Rom
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− | Comment: Unmount and eject the CD-Rom /dev/cdrom
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− | Command: /usr/local/bin/eject_cd -z /dev/cdrom
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− | Icon: /usr/share/icons/gnome/24x24/devices/gnome-dev-removable.png
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− | </nowiki></pre>
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− | | + | |
− | Click 'Close'
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− | | + | |
− | 单击'Close'(关闭)
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− | | + | |
− | Note:
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− | This script uses zenity to display errors. However if you don't want this feature, remove the '-z' parameter.
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− | | + | |
− | To install zenity:
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− | | + | |
− | 注:这个脚本使用zenity来显示错误信息。当然如果你不需要该特性,只需移除'-z'参数。
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− | | + | |
− | 如下命令可安装zenity:
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− | | + | |
− | | + | |
− | <pre><nowiki>
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− | sudo apt-get install zenity
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− | </nowiki></pre>
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− | | + | |
− | Credits: [http://ubuntuforums.org/showthread.php?t=52768 Sam]
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− | ----
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− | [[category:CategoryDocumentation]]
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