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touch testfilels -l testfile-rw-r--r-- 1 yourname yourname 0 2011-04-05 05:44 testfilechmod u+wx testfilels -l testfile-rwxr--r-- 1 yourname yourname 0 2011-04-05 05:44 testfilechmod ug-x testfilels -l testfile-rw-r--r-- 1 yourname yourname 0 2011-04-05 05:44 testfilechmod a-r testfilels -l testfile 阅读全文
posted @ 2011-04-05 20:54
greencolor
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It is used in Linux long directory listings. It consists of 10 characters. The first character shows the file type. Next 9 characters are permissions, consisting of three groups: owner, group, others. Each group consists of three symbols: rwx (in this order), if some permission is denied, then a das 阅读全文
posted @ 2011-04-05 20:36
greencolor
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problem/usr/include/tcl8.4/tcl.h:416: error: ISO C++ 1998 does not support ‘long long’method:use tcl8.3 阅读全文
posted @ 2011-04-05 14:38
greencolor
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