请教软链接区分问题
lrwxrwxrwx 1 timesten timesten 7 Dec 03 2012 ttCRSsubscriber -> ttThunk
lrwxrwxrwx 1 timesten timesten 7 Dec 03 2012 ttCRSmaster -> ttThunk
lrwxrwxrwx 1 timesten timesten 7 Dec 03 2012 ttCRSdaemon -> ttThunk
lrwxrwxrwx 1 timesten timesten 7 Dec 03 2012 ttCRSbackupservice -> ttThunk
lrwxrwxrwx 1 timesten timesten 7 Dec 03 2012 ttCRSapp -> ttThunk
lrwxrwxrwx 1 timesten timesten 7 Dec 03 2012 ttCRSactiveservice -> ttThunk
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如上,一大堆软链接都指向同一个程序ttThunk
那ttThunk是如何区分哪个软链接连过来,从而实现对应功能呢?