从命令行打开新的终端选项卡(Mac OS X)

时间:2011-08-24 07:11:29

标签: macos tabs terminal

是否可以从当前打开的选项卡中的命令行打开Mac OS X终端中的新选项卡?

我知道在终端中打开新标签的键盘快捷键是“CMD + t”,但我正在寻找在命令行中执行的基于脚本的解决方案。

13 个答案:

答案 0 :(得分:150)

更新:此答案基于下面发布的shell函数获得了普及,该函数仍然适用于OSX 10.10(-g选项除外)。
但是,更全功能,更强大,经过测试的脚本现在可在npm registry以CLI ttab 还支持iTerm2

  • 如果您安装了Node.js,只需运行:

    npm install -g ttab
    

    (取决于您安装Node.js的方式,您可能必须先加sudo)。

  • 否则,请按照these instructions

  • 安装完成后,请运行ttab -h以获取简明的使用信息,或man ttab查看手册。


在接受的答案的基础上,下面是bash 便利功能,用于在当前终端窗口中打开新选项卡并可选择执行命令(作为奖励,有一个变体功能用于创建新的而不是窗口

如果指定了命令,则其第一个标记将用作新标签的标题。

示例调用:

    # Get command-line help.
newtab -h
    # Simpy open new tab.
newtab
    # Open new tab and execute command (quoted parameters are supported).
newtab ls -l "$Home/Library/Application Support"
    # Open a new tab with a given working directory and execute a command;
    # Double-quote the command passed to `eval` and use backslash-escaping inside.
newtab eval "cd ~/Library/Application\ Support; ls"
    # Open new tab, execute commands, close tab.
newtab eval "ls \$HOME/Library/Application\ Support; echo Press a key to exit.; read -s -n 1; exit"
    # Open new tab and execute script.
newtab /path/to/someScript
    # Open new tab, execute script, close tab.
newtab exec /path/to/someScript
    # Open new tab and execute script, but don't activate the new tab.
newtab -G /path/to/someScript

CAVEAT :当您从脚本运行newtab(或newwin)时,脚本的初始工作文件夹将成为工作文件夹中的新的选项卡/窗口,即使您在调用newtab / newwin之前更改了脚本中的工作文件夹 - 使用eval传递cd命令作为一种解决方法(参见上面的例子)。

源代码(例如,粘贴到您的bash配置文件中):

# Opens a new tab in the current Terminal window and optionally executes a command.
# When invoked via a function named 'newwin', opens a new Terminal *window* instead.
function newtab {

    # If this function was invoked directly by a function named 'newwin', we open a new *window* instead
    # of a new tab in the existing window.
    local funcName=$FUNCNAME
    local targetType='tab'
    local targetDesc='new tab in the active Terminal window'
    local makeTab=1
    case "${FUNCNAME[1]}" in
        newwin)
            makeTab=0
            funcName=${FUNCNAME[1]}
            targetType='window'
            targetDesc='new Terminal window'
            ;;
    esac

    # Command-line help.
    if [[ "$1" == '--help' || "$1" == '-h' ]]; then
        cat <<EOF
Synopsis:
    $funcName [-g|-G] [command [param1 ...]]

Description:
    Opens a $targetDesc and optionally executes a command.

    The new $targetType will run a login shell (i.e., load the user's shell profile) and inherit
    the working folder from this shell (the active Terminal tab).
    IMPORTANT: In scripts, \`$funcName\` *statically* inherits the working folder from the
    *invoking Terminal tab* at the time of script *invocation*, even if you change the
    working folder *inside* the script before invoking \`$funcName\`.

    -g (back*g*round) causes Terminal not to activate, but within Terminal, the new tab/window
      will become the active element.
    -G causes Terminal not to activate *and* the active element within Terminal not to change;
      i.e., the previously active window and tab stay active.

    NOTE: With -g or -G specified, for technical reasons, Terminal will still activate *briefly* when
    you create a new tab (creating a new window is not affected).

    When a command is specified, its first token will become the new ${targetType}'s title.
    Quoted parameters are handled properly.

    To specify multiple commands, use 'eval' followed by a single, *double*-quoted string
    in which the commands are separated by ';' Do NOT use backslash-escaped double quotes inside
    this string; rather, use backslash-escaping as needed.
    Use 'exit' as the last command to automatically close the tab when the command
    terminates; precede it with 'read -s -n 1' to wait for a keystroke first.

    Alternatively, pass a script name or path; prefix with 'exec' to automatically
    close the $targetType when the script terminates.

Examples:
    $funcName ls -l "\$Home/Library/Application Support"
    $funcName eval "ls \\\$HOME/Library/Application\ Support; echo Press a key to exit.; read -s -n 1; exit"
    $funcName /path/to/someScript
    $funcName exec /path/to/someScript
EOF
        return 0
    fi

    # Option-parameters loop.
    inBackground=0
    while (( $# )); do
        case "$1" in
            -g)
                inBackground=1
                ;;
            -G)
                inBackground=2
                ;;
            --) # Explicit end-of-options marker.
                shift   # Move to next param and proceed with data-parameter analysis below.
                break
                ;;
            -*) # An unrecognized switch.
                echo "$FUNCNAME: PARAMETER ERROR: Unrecognized option: '$1'. To force interpretation as non-option, precede with '--'. Use -h or --h for help." 1>&2 && return 2
                ;;
            *)  # 1st argument reached; proceed with argument-parameter analysis below.
                break
                ;;
        esac
        shift
    done

    # All remaining parameters, if any, make up the command to execute in the new tab/window.

    local CMD_PREFIX='tell application "Terminal" to do script'

        # Command for opening a new Terminal window (with a single, new tab).
    local CMD_NEWWIN=$CMD_PREFIX    # Curiously, simply executing 'do script' with no further arguments opens a new *window*.
        # Commands for opening a new tab in the current Terminal window.
        # Sadly, there is no direct way to open a new tab in an existing window, so we must activate Terminal first, then send a keyboard shortcut.
    local CMD_ACTIVATE='tell application "Terminal" to activate'
    local CMD_NEWTAB='tell application "System Events" to keystroke "t" using {command down}'
        # For use with -g: commands for saving and restoring the previous application
    local CMD_SAVE_ACTIVE_APPNAME='tell application "System Events" to set prevAppName to displayed name of first process whose frontmost is true'
    local CMD_REACTIVATE_PREV_APP='activate application prevAppName'
        # For use with -G: commands for saving and restoring the previous state within Terminal
    local CMD_SAVE_ACTIVE_WIN='tell application "Terminal" to set prevWin to front window'
    local CMD_REACTIVATE_PREV_WIN='set frontmost of prevWin to true'
    local CMD_SAVE_ACTIVE_TAB='tell application "Terminal" to set prevTab to (selected tab of front window)'
    local CMD_REACTIVATE_PREV_TAB='tell application "Terminal" to set selected of prevTab to true'

    if (( $# )); then # Command specified; open a new tab or window, then execute command.
            # Use the command's first token as the tab title.
        local tabTitle=$1
        case "$tabTitle" in
            exec|eval) # Use following token instead, if the 1st one is 'eval' or 'exec'.
                tabTitle=$(echo "$2" | awk '{ print $1 }') 
                ;;
            cd) # Use last path component of following token instead, if the 1st one is 'cd'
                tabTitle=$(basename "$2")
                ;;
        esac
        local CMD_SETTITLE="tell application \"Terminal\" to set custom title of front window to \"$tabTitle\""
            # The tricky part is to quote the command tokens properly when passing them to AppleScript:
            # Step 1: Quote all parameters (as needed) using printf '%q' - this will perform backslash-escaping.
        local quotedArgs=$(printf '%q ' "$@")
            # Step 2: Escape all backslashes again (by doubling them), because AppleScript expects that.
        local cmd="$CMD_PREFIX \"${quotedArgs//\\/\\\\}\""
            # Open new tab or window, execute command, and assign tab title.
            # '>/dev/null' suppresses AppleScript's output when it creates a new tab.
        if (( makeTab )); then
            if (( inBackground )); then
                # !! Sadly, because we must create a new tab by sending a keystroke to Terminal, we must briefly activate it, then reactivate the previously active application.
                if (( inBackground == 2 )); then # Restore the previously active tab after creating the new one.
                    osascript -e "$CMD_SAVE_ACTIVE_APPNAME" -e "$CMD_SAVE_ACTIVE_TAB" -e "$CMD_ACTIVATE" -e "$CMD_NEWTAB" -e "$cmd in front window" -e "$CMD_SETTITLE" -e "$CMD_REACTIVATE_PREV_APP" -e "$CMD_REACTIVATE_PREV_TAB" >/dev/null
                else
                    osascript -e "$CMD_SAVE_ACTIVE_APPNAME" -e "$CMD_ACTIVATE" -e "$CMD_NEWTAB" -e "$cmd in front window" -e "$CMD_SETTITLE" -e "$CMD_REACTIVATE_PREV_APP" >/dev/null
                fi
            else
                osascript -e "$CMD_ACTIVATE" -e "$CMD_NEWTAB" -e "$cmd in front window" -e "$CMD_SETTITLE" >/dev/null
            fi
        else # make *window*
            # Note: $CMD_NEWWIN is not needed, as $cmd implicitly creates a new window.
            if (( inBackground )); then
                # !! Sadly, because we must create a new tab by sending a keystroke to Terminal, we must briefly activate it, then reactivate the previously active application.
                if (( inBackground == 2 )); then # Restore the previously active window after creating the new one.
                    osascript -e "$CMD_SAVE_ACTIVE_WIN" -e "$cmd" -e "$CMD_SETTITLE" -e "$CMD_REACTIVATE_PREV_WIN" >/dev/null
                else
                    osascript -e "$cmd" -e "$CMD_SETTITLE" >/dev/null
                fi
            else
                    # Note: Even though we do not strictly need to activate Terminal first, we do it, as assigning the custom title to the 'front window' would otherwise sometimes target the wrong window.
                osascript -e "$CMD_ACTIVATE" -e "$cmd" -e "$CMD_SETTITLE" >/dev/null
            fi
        fi        
    else    # No command specified; simply open a new tab or window.
        if (( makeTab )); then
            if (( inBackground )); then
                # !! Sadly, because we must create a new tab by sending a keystroke to Terminal, we must briefly activate it, then reactivate the previously active application.
                if (( inBackground == 2 )); then # Restore the previously active tab after creating the new one.
                    osascript -e "$CMD_SAVE_ACTIVE_APPNAME" -e "$CMD_SAVE_ACTIVE_TAB" -e "$CMD_ACTIVATE" -e "$CMD_NEWTAB" -e "$CMD_REACTIVATE_PREV_APP" -e "$CMD_REACTIVATE_PREV_TAB" >/dev/null
                else
                    osascript -e "$CMD_SAVE_ACTIVE_APPNAME" -e "$CMD_ACTIVATE" -e "$CMD_NEWTAB" -e "$CMD_REACTIVATE_PREV_APP" >/dev/null
                fi
            else
                osascript -e "$CMD_ACTIVATE" -e "$CMD_NEWTAB" >/dev/null
            fi
        else # make *window*
            if (( inBackground )); then
                # !! Sadly, because we must create a new tab by sending a keystroke to Terminal, we must briefly activate it, then reactivate the previously active application.
                if (( inBackground == 2 )); then # Restore the previously active window after creating the new one.
                    osascript -e "$CMD_SAVE_ACTIVE_WIN" -e "$CMD_NEWWIN" -e "$CMD_REACTIVATE_PREV_WIN" >/dev/null
                else
                    osascript -e "$CMD_NEWWIN" >/dev/null
                fi
            else
                    # Note: Even though we do not strictly need to activate Terminal first, we do it so as to better visualize what is happening (the new window will appear stacked on top of an existing one).
                osascript -e "$CMD_ACTIVATE" -e "$CMD_NEWWIN" >/dev/null
            fi
        fi
    fi

}

# Opens a new Terminal window and optionally executes a command.
function newwin {
    newtab "$@" # Simply pass through to 'newtab', which will examine the call stack to see how it was invoked.
}

答案 1 :(得分:111)

试试这个:

osascript -e 'tell application "Terminal" to activate' -e 'tell application "System Events" to tell process "Terminal" to keystroke "t" using command down'

答案 2 :(得分:15)

以下是bash_it的完成方式:

function tab() {
  osascript 2>/dev/null <<EOF
    tell application "System Events"
      tell process "Terminal" to keystroke "t" using command down
    end
    tell application "Terminal"
      activate
      do script with command "cd \"$PWD\"; $*" in window 1
    end tell
EOF
}

将此添加到.bash_profile后,您将使用tab命令在新选项卡中打开当前工作目录。

请参阅: https://github.com/revans/bash-it/blob/master/plugins/available/osx.plugin.bash#L3

答案 3 :(得分:12)

osascript -e 'tell app "Terminal"
   do script "echo hello"
end tell'

这将打开一个新终端并在其中执行命令“echo hello”。

答案 4 :(得分:9)

如果你使用oh-my-zsh(每个时尚极客应该使用),激活&#34; osx&#34; .zshrc中的插件,只需输入tab命令;它将在您所在的目录中打开一个新标签cd

答案 5 :(得分:6)

我将这些添加到我的.bash_profile中,这样我就可以访问tabname和newtab

tabname() {
  printf "\e]1;$1\a"
}

new_tab() {
  TAB_NAME=$1
  COMMAND=$2
  osascript \
    -e "tell application \"Terminal\"" \
    -e "tell application \"System Events\" to keystroke \"t\" using {command down}" \
    -e "do script \"printf '\\\e]1;$TAB_NAME\\\a'; $COMMAND\" in front window" \
    -e "end tell" > /dev/null
}

因此,当您使用特定标签时,只需输入

即可
tabname "New TabName"

组织您拥有的所有打开的标签页。它比在选项卡上获取信息要好得多 在那里改变它。

答案 6 :(得分:6)

键盘快捷键cmd-t会打开一个新标签,因此您可以将此按键传递给OSA命令,如下所示:

osascript -e 'tell application "System Events"' -e 'keystroke "t" using command down' -e 'end tell'

答案 7 :(得分:4)

我知道这是一篇旧文章,但这对我有用:

open -a Terminal "`pwd`"

要按照以下要求运行命令需要一些技巧:

echo /sbin/ping 8.8.8.8 > /tmp/tmp.sh;chmod a+x /tmp/tmp.sh;open -a Terminal /tmp/tmp.sh

答案 8 :(得分:3)

当你在终端窗口时, 命令+ n =&gt;打开一个新的终端和 命令+ t =&gt;在当前终端窗口中打开一个新选项卡

答案 9 :(得分:2)

如果您使用 iTerm ,此命令将打开一个新标签:

osascript -e 'tell application "iTerm" to activate' -e 'tell application "System Events" to tell process "iTerm" to keystroke "t" using command down'

答案 10 :(得分:0)

这个基于标准脚本命令(echo)的简单片段怎么样:

# set mac osx's terminal title to "My Title"
echo -n -e "\033]0;My Title\007"

答案 11 :(得分:0)

安装X(例如来自自制软件或Quartz),一个简单的&#34; xterm&amp;&#34;做(几乎)诀窍,它打开一个新的终端窗口(不过是一个标签)。

答案 12 :(得分:-2)

open -n -a Terminal

您可以将目标目录作为参数传递

open -n -a Terminal /Users