• macbook优化-命令行打开App


    在 macbook 上敲代码时,有时候想要打开QQMusic或者其它什么app,因为一直在命令行上操作,懒得去查看程序坞或者打开launchpad,所以想直接从命令行上启动App。macbook 可以使用 open AppPath 的方式打开App,但是输入 AppPath 比较麻烦。已经知道所有的App都安装在 /Applications 目录下,所以,如果写一个函数,直接到 /Applications 目录下查找想要的App,然后使用 open 命令打开,岂不是很方便 ?
    bash 函数如下:

    # start targetApp in /Applications, the specified targetAppName could be any sub string of the App's Name, ignoring the letter case
    function start() {
        if [[ $# -eq 0 ]]
        then
            echo "usage: $FUNCNAME <targetAppName>"
            return
        fi
        local targetApp
        local APPDIR
        local pureApp
        local lowerCaseApp
        local choice
        targetApp=$(echo $1 | tr 'A-Z' 'a-z') #translate targetApp name to lower case, so when matching app's name, we can ignore the letter case
        APPDIR=/Applications
        for app in ${APPDIR}/*.app
        do
            pureApp=${app#${APPDIR}/}
            lowerCaseApp=$(echo ${pureApp} | tr 'A-Z' 'a-z')
            if [[ $lowerCaseApp =~ ${targetApp} ]]
            then
                read -p "Shall I open ${app} ? (y/Y | n/N) " -t 5 choice 
                choice=$(echo $choice | tr 'A-Z' 'a-z')
                if [[ ${choice:0:1} == "y" ]]
                then
                    open "${app}"
                    return
                fi
                echo
            fi
        done
        echo "${1} not found in ${APPDIR}"
    }
    

    将该函数添加到 ~/.bashrc,然后执行 source ~/.bashrc,即可成功运行了。
    例如:

    $ start qqm #尝试打开QQMusic
    Shall I open /Applications/QQMusic.app ? (y/Y | n/N) y
    
    $ start mic #尝试打开 Microsoft 软件
    Shall I open /Applications/Microsoft Excel.app ? (y/Y | n/N)  
    
    Shall I open /Applications/Microsoft OneNote.app ? (y/Y | n/N) 
    
    Shall I open /Applications/Microsoft Outlook.app ? (y/Y | n/N) 
    
    Shall I open /Applications/Microsoft PowerPoint.app ? (y/Y | n/N) y
    
    $ start word #尝试打开 Microsoft Word
    Shall I open /Applications/Microsoft Word.app ? (y/Y | n/N) y
    
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  • 原文地址:https://www.cnblogs.com/dongling/p/14526061.html
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