requires that -a common.tar file be present in the source directroy or
the common files already be installer in the destination directory.
先安装common 存在问题,提示,
cannot find any platform files for product **scl ** in /home/user/synopsys/scl/scl_v11.7_common.
this product requires OS-specific platforms. it is recommended that you abort installation and virify that you have downloaded
platform tar file(s) in /home/user/synopsys/scl/scl_v11.7_common then restart the installer.