VSCode-reinstall-remote-extension备份重装vscodeextension

远端vscode环境出现莫名其妙卡顿频繁重启，根据重装解决99%问题定律的原则，决定删除vscode-server重装。

但是机器上，随着时间推移，vscode安装了n多extension，一时之间难以取舍。

那就先备份再重装吧，

好在code提供了备份重装的方法，实验亲测有效，步骤如下

# entry the rootdir of remote-server
cd ~/.config/Code/User/
# create install extension list
#code --list-extensions > ~/remote-extensions.txt
code --list-extensions --show-versions > ~/remote-extensions-with-version.txt


# check list
cat ~/remote-extensions-with-version.txt

# reinstall extensions
cat ~/remote-extensions-with-version.txt | xargs -n 1 code --install-extension