The commands "cat" and "vi" all treated the file name as an option.
[root@app01 /]# cat "-123.index"
cat: invalid option -- 1
Try `cat --help' for more information.
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cat -- "-123.index"
-butdie-
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02/20/2007 postreply
23:25:50
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你太有才了。
-yahoocc-
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02/21/2007 postreply
00:29:34
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Thanks! On my system: cat -- '-123.index'
-acac-
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02/22/2007 postreply
16:13:44