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如何卸载 Cisco Packet Tracer 6.2

tag-icon • tag-icon apt uninstall cisco
如何卸载 Cisco Packet Tracer 6.2

我从 cisco 下载了文件（ubuntu 安装文件（带教程/学生版））并提取了文件。生成一个文件夹Packettracer62Student。我运行了文件夹中的文件安装。同意 EULA，脚本下载了所有需要的文件。基本上一切都运行正常。

问题是我想卸载packettracer但找不到任何有用的方法。

我已经尝试过sudo apt-get remove --purge packettracer，还有dpkg -r packettracer。两者都显示找不到包。我尝试了grep它以防它的名称不同，但仍然没有结果。

我可以通过什么选项来删除软件（包）packettracer62？

这是./install我从包中使用的脚本：（抱歉，格式不对，一旦我弄清楚如何正确输入脚本，我就会对其进行编辑）

#!/bin/bash

# Thanks to Felix Wolf ([email protected]) for providing this install script.
# Thanks to Paul Fedele for providing script to check/download 32-bit library on a 64-bit machine
initInstall ()
{
echo
echo Welcome to Cisco Packet Tracer 6.2 Installation
echo
echo Read the following End User License Agreement \"EULA\" carefully. You must accept the terms of this EULA to install and use Cisco Packet Tracer.
echo "Press the Enter key to read the EULA."
echo
read cont
more eula.txt
echo "Do you accept the terms of the EULA? (Y)es/(N)o"
echo
read input  
case "$input" in
yes|YES|Yes|Y|y)
(installer);;
esac
exit 0
}

installer ()
{
SDIR=`dirname $_`
ARCHITECTURE=$(uname -m)
INSTALL_32BIT_LIBRARY=false

echo "You have accepted the terms to the EULA. Congratulations. Packet Tracer will now be installed."
read -p "Enter location to install Cisco Packet Tracer or press enter for default [/opt/pt]: " IDIR

if [ -z $IDIR ]; then
    IDIR="/opt/pt"
fi

if [ $ARCHITECTURE = "x86_64" ]; then   
    DEPENDS=$(dpkg -l | grep  yelp | tail -n 1 | cut -c1)
    if [ $DEPENDS = "i" ]; then
        TESTCONNECTION=`wget --tries=3 --timeout=15 www.cisco.com -O /tmp/testinternet &>/dev/null 2>&1`
        if [ $? != 0 ]; then
            echo -"You are not connected to the Internet. Please check your Internet connection and try again."; exit 0
        else
            INSTALL_32BIT_LIBRARY=true
        fi
    fi
fi

if [ -e $IDIR ]; then
    read -p "It appears that Packet Tracer is already installed.  Do you wish to replace it? [Yn] " NEEDREPLACE
    if [ "$NEEDREPLACE" = "y" ] || [ "$NEEDREPLACE" = "Y" ] || [ -z $NEEDREPLACE ]; then
        sudo rm -rf $IDIR
    else
        echo "Program Terminated"; exit 0
    fi
fi

QIDIR=${IDIR//\//\\\\\/}

echo Installing into $IDIR

if mkdir $IDIR > /dev/null 2>&1; then
    if cp -r $SDIR/* $IDIR; then
        echo Copied all files successfully to $IDIR
    fi

    sh -c "sed s/III/$QIDIR/ $SDIR/tpl.packettracer > $IDIR/packettracer"
    chmod a+x $IDIR/packettracer
    sh -c "sed s/III/$QIDIR/ $SDIR/tpl.linguist > $IDIR/linguist"
    chmod a+x $IDIR/linguist


    if touch /usr/share/applications/pt6.desktop > /dev/null 2>&1; then
        echo -e "[Desktop Entry]\nExec=PacketTracer6\nIcon=pt6\nType=Application\nTerminal=false\nName=Packet Tracer 6.2" | tee /usr/share/applications/pt6.desktop > /dev/null
        rm -f /usr/share/icons/hicolor/48x48/apps/pt6.png
        gtk-update-icon-cache -f -q /usr/share/icons/hicolor
        sleep 10
        cp $SDIR/art/app_student.png /usr/share/icons/hicolor/48x48/apps/pt6.png
        gtk-update-icon-cache -f -q /usr/share/icons/hicolor
    fi

    if [ "$INSTALL_32BIT_LIBRARY" = true ]; then
        echo "Installing 32 bit libraries for Packet Tracer."
        dpkg --add-architecture i386
        apt-get -y install lib32z1
        apt-get -y install lib32ncurses5
        apt-get -y install lib32bz2-1.0
        apt-get -y install libgcc1:i386
        apt-get -y install libstdc++6:i386
        apt-get -y install libssl-dev:i386
        apt-get -y install libqtwebkit4:i386
        apt-get -y install libqt4-scripttools:i386
    fi
else
    echo
    echo Not able to create and copy files to $IDIR
    read -p "Should we try to gain root access with sudo? [Yn] " QSD
    if [ "$QSD" = "y" ] || [ "$QSD" = "Y" ] || [ -z $QSD ]; then
        if sudo mkdir $IDIR; then
            echo Installing into $IDIR
            if sudo cp -r $SDIR/* $IDIR; then
                echo Copied all files successfully to $IDIR
            else
                echo
                echo Not able to copy files to $IDIR
                echo Exiting installation
                exit
            fi
            sudo sh -c "sed s/III/$QIDIR/ $SDIR/tpl.packettracer > $IDIR/packettracer"
            sudo chmod a+x $IDIR/packettracer
            sudo sh -c "sed s/III/$QIDIR/ $SDIR/tpl.linguist > $IDIR/linguist"
            sudo chmod a+x $IDIR/linguist

            if sudo touch /usr/share/applications/pt6.desktop; then
                echo -e "[Desktop Entry]\nExec=PacketTracer6\nIcon=pt6\nType=Application\nTerminal=false\nName=Packet Tracer 6.2" | sudo tee /usr/share/applications/pt6.desktop > /dev/null
                sudo rm -f /usr/share/icons/hicolor/48x48/apps/pt6.png
                sudo gtk-update-icon-cache -f -q /usr/share/icons/hicolor
                sleep 10
                sudo cp $SDIR/art/app_student.png /usr/share/icons/hicolor/48x48/apps/pt6.png
                sudo gtk-update-icon-cache -f -q /usr/share/icons/hicolor
            fi

            if [ "$INSTALL_32BIT_LIBRARY" = true ]; then
                echo "Installing 32 bit libraries for Packet Tracer."
                sudo dpkg --add-architecture i386
                sudo apt-get -y install lib32z1
                sudo apt-get -y install lib32ncurses5
                sudo apt-get -y install lib32bz2-1.0
                sudo apt-get -y install libgcc1:i386
                sudo apt-get -y install libstdc++6:i386
                sudo apt-get -y install libssl-dev:i386
                sudo apt-get -y install libqtwebkit4:i386
                sudo apt-get -y install libqt4-scripttools:i386
            fi
        else
            echo
            echo Not able to gain root access with sudo
            echo Exiting installation
            exit
        fi
    else
        echo
        echo Exiting installation
        exit
    fi
fi



echo
echo 
read -p "Should we create a symbolic link \"packettracer\" in /usr/local/bin for easy Cisco Packet Tracer startup? [Yn] " QC
if [ "$QC" = "y" ] || [ "$QC" = "Y" ] || [ -z $QC ]; then
    if [ "$user" != "root" ]; then
        sudo ln -sf $IDIR/packettracer /usr/local/bin
    else 
        ln -sf $IDIR/packettracer /usr/local/bin
    fi
    echo "Type \"packettracer\" in a terminal to start Cisco Packet Tracer"
else
    echo "Type \"$IDIR/packettracer\" in a terminal to start Cisco Packet Tracer"
fi

# add the environment var PT5HOME
sudo sh set_ptenv.sh $IDIR

echo
echo Cisco Packet Tracer 6.2 installed successfully
}
initInstall
exit 0

答案1

apt-get 或 dpkg 删除该程序失败的原因是该应用程序根本不是 ubuntu 包。

这是一个粗暴的脚本，它手动执行操作并且没有提供简单的卸载功能（如果您不是新手，卸载它很容易，但这仍然不是不提供卸载脚本的好理由，但无论如何）。

让我们看看它能做什么。

它将主应用程序及其文件移到/opt/pt

生成桌面菜单项、/usr/share/applications/pt6.desktop图标/usr/share/applications/pt6.desktop和符号链接/usr/local/bin/packettracker

从脚本本身可以看出，如果您没有运行 32 位系统，它也会手动安装一堆 32 位依赖项。（直接取自您发布的脚本）

sudo apt-get -y install lib32z1
sudo apt-get -y install lib32ncurses5
sudo apt-get -y install lib32bz2-1.0
sudo apt-get -y install libgcc1:i386
sudo apt-get -y install libstdc++6:i386
sudo apt-get -y install libssl-dev:i386
sudo apt-get -y install libqtwebkit4:i386
sudo apt-get -y install libqt4-scripttools:i386

因此，如果你想删除它，但又无法从文件管理器中删除，请删除该文件夹/opt/pt

sudo rm -rf /opt/pt

删除菜单项和图标，然后刷新图标缓存

sudo rm /usr/share/icons/hicolor/48x48/apps/pt6.png
sudo rm /usr/share/applications/pt6.desktop
sudo gtk-update-icon-cache -f -q /usr/share/icons/hicolor

删除 symlink 中的符号链接/usr/local/bin/packettracker

sudo rm /usr/local/bin/packettracker

然后，如果您使用的是 64 位 Ubuntu，您可以像apt-get往常一样删除它安装的依赖项（我在上面的摘录中向您展示的依赖项）。

来源：我在 Debian Jessie 上安装了同样愚蠢的东西，但这花了一些功夫，而且我不得不自己阅读那个脚本。我在寻找如何修复它的一些依赖项时发现了这个问题，因为它安装的一些数据包在 Jessie 中不再存在，或者它们有不同的名称（幸好符合多架构标准）。

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