1、下载专业版Idea、PyCharm 2、选择试用30天 3、30天到期后，执行以下脚本重置试用期

#!/bin/bash

if [ "$1" = "--prepare-env" ]; then
  DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
  mkdir -p ~/Scripts

  echo "Copying the script to $HOME/Scripts"
  cp -rf $DIR/runme.sh  ~/Scripts/jetbrains-reset.sh
  chmod +x ~/Scripts/jetbrains-reset.sh

  echo
  echo "Copying com.jetbrains.reset.plist to $HOME/Library/LaunchAgents"
  cp -rf $DIR/com.jetbrains.reset.plist ~/Library/LaunchAgents

  echo
  echo "Loading job into launchctl"
  launchctl load ~/Library/LaunchAgents/com.jetbrains.reset.plist

  echo
  echo "That's it, enjoy ;)"
  exit 0
fi

if [ "$1" = "--launch-agent" ]; then
  PROCESS=(idea webstorm datagrip phpstorm clion pycharm goland rubymine rider)
  COMMAND_PRE=("${PROCESS[@]/#/MacOS/}")

  # Kill all Intellij applications
  kill -9 `ps aux | egrep $(IFS=$'|'; echo "${COMMAND_PRE[*]}") | awk '{print $2}'`
fi

# Reset Intellij evaluation
for product in IntelliJIdea WebStorm DataGrip PhpStorm CLion PyCharm GoLand RubyMine Rider; do
  echo "Resetting trial period for $product"

  echo "removing evaluation key..."
  rm -rf ~/Library/Preferences/$product*/eval

  # Above path not working on latest version. Fixed below
  rm -rf ~/Library/Application\ Support/JetBrains/$product*/eval

  echo "removing all evlsprt properties in options.xml..."
  sed -i '' '/evlsprt/d' ~/Library/Preferences/$product*/options/other.xml

  # Above path not working on latest version. Fixed below
  sed -i '' '/evlsprt/d' ~/Library/Application\ Support/JetBrains/$product*/options/other.xml

  echo
done

echo "removing additional plist files..."
rm -f ~/Library/Preferences/com.apple.java.util.prefs.plist
rm -f ~/Library/Preferences/com.jetbrains.*.plist
rm -f ~/Library/Preferences/jetbrains.*.*.plist

echo
echo "That's it, enjoy ;)"

# Flush preference cache
if [ "$1" = "--launch-agent" ]; then
  killall cfprefsd
  echo "Evaluation was reset at $(date)" >> ~/Scripts/logs
fi