iterm2 向 ssh 发送文件

mac: brew install lrzsz
server: apt-get install lrzsz

mac中创建文件：/usr/local/bin/iterm2-zmodem

#!/bin/sh

# Created by Liao Xingwang on 2019-06-10
# Copyright (c) 2019-present Liao Xingwang. All rights reserved.

# This work is licensed under the terms of the MIT license.
# For a copy, see <https://opensource.org/licenses/MIT>.

# references:

# http://oranj.io/blog/Open-File-Dialog-from-the-Shell
# https://www.satimage.fr/software/en/smile/external_codes/file_paths.html
# https://blog.sapegin.me/all/show-gui-dialog-from-shell/

export PATH="/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"

SEND_DIALOG_TITLE="Send File - Zmodem"
RECEIVE_DIALOG_TITLE="Receive File - Zmodem"

cancel_zmodem() {
   # Send ZModem cancel
   printf "\x18\x18\x18\x18\x18"
}

alert() {
   msg="$1"
   title="${2:-$(basename "$0")}"
   icon="${3:-caution}" # stop | note | caution

   osascript <<-EOF 2>/dev/null
      tell application "iTerm2"
         activate
         display dialog "$msg" buttons {"OK"} default button 1 with title "$title" with icon $icon
         return -- Suppress result
      end tell
   EOF
}

send_file() {
   file_path="$(
      osascript <<-EOF 2>/dev/null
         tell application "iTerm2"
            activate
            set filePath to (choose file with prompt "Select a file to send")
            do shell script "echo " & (quoted form of POSIX path of filePath as Unicode text)
         end tell
      EOF
   )"

   if [ -z "$file_path" ] ; then
      cancel_zmodem
      sleep 1 # sleep to make next "echo" works
      echo
      exit 0
   fi

   if sz "$file_path" -b -B 4096 -e -E 2>/dev/null ; then
      alert "File sent to remote: $file_path" "$SEND_DIALOG_TITLE" "note"
      echo
   else
      cancel_zmodem
      alert "Transfer failed when send file: $file_path" "$SEND_DIALOG_TITLE" "stop"
      echo
      exit 1
   fi
}

recv_file() {
   folder_path="$(
      osascript <<-EOF 2>/dev/null
         tell application "iTerm2"
            activate
            set folderPath to (choose folder with prompt "Select a folder to receive file")
            do shell script "echo " & (quoted form of POSIX path of folderPath as Unicode text) & " | sed 's|:/$|/|'"
         end tell
      EOF
   )"

   if [ -z "$folder_path" ] ; then
      cancel_zmodem
      sleep 1
      echo
      exit 0
   fi

   if [ ! -d "$folder_path" ] ; then
      cancel_zmodem
      alert "Can't find local folder: $folder_path" "$RECEIVE_DIALOG_TITLE" "stop"
      echo
      exit 1
   else
      if ! cd "$folder_path" ; then
         cancel_zmodem
         alert "Can't open local folder: $folder_path" "$RECEIVE_DIALOG_TITLE" "stop"
         echo
         exit 1
      fi

      if rz -b -B 4096 -e -E 2>/dev/null ; then
         cd - || true
         alert "File saved to local folder: $folder_path" "$RECEIVE_DIALOG_TITLE" "note"
         echo
      else
         cancel_zmodem
         alert "Transfer failed when recevie file" "$RECEIVE_DIALOG_TITLE" "stop"

         echo
         exit 1
      fi
   fi
}

action=${1:-"noop"}
if [ "$action" = "send" ] ; then
   if ! command -v sz 2>/dev/null ; then
      cancel_zmodem
      alert "Command not found: sz"
      echo
      exit 127
   fi

   send_file
elif [ "$action" = "recv" ] ; then
   if ! command -v rz 2>/dev/null ; then
      cancel_zmodem
      alert "Command not found: rz"
      echo
      exit 127
   fi

   recv_file
else
   cancel_zmodem
   alert "Usage: $(basename "$0") recv|send"
   echo
   exit 128
fi

chmod +x /usr/local/bin/iterm2-zmodem

配置 iterm2， Preferences... -> Profiles -> Advanced -> Trigger, click Edit

Regular expression: rz waiting to receive.\*\*B0100
Action: Run Silent Coprocess
Parameters: /usr/local/bin/iterm2-zmodem send
Instant: checked

Regular expression: \*\*B00000000000000
Action: Run Silent Coprocess
Parameters: /usr/local/bin/iterm2-zmodem recv
Instant: checked

向服务器发送文件，在服务器运行 rz

从服务器下载文件，在服务器运行 sz filename