逃脱内部引号是正常的方法。这行不通吗？
sshpass -p foo ssh user@host "cd /www/htdocs/foo/barecho 'Untar and remove installer'tar -zxf install.tar.gzsed "s/define('ENVIRONMENT', 'development');/define('ENVIRONMENT', 'production');" index.php > tmp && mv tmp index.phpsed "s/define('ENVIRONMENT', 'development');/define('ENVIRONMENT', 'production');/" admin/index.php > tmp && mv tmp admin/index.php"
