BUG?

Started by zhuangjifengover 22 years ago1 messageshackers
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#1zhuangjifeng
zhuangjifeng@263.net

<html><pre><PRE> when i see the source codes in the bin directory,i find some very interesting codes:</PRE><PRE>cat &lt;&lt;EOF<BR><STRONG>\.</STRONG><BR>&nbsp;&nbsp;&nbsp; INSERT INTO pg_description SELECT \<BR>&nbsp;t.objoid, c.oid, t.objsubid, t.description \<BR>&nbsp;&nbsp;&nbsp; FROM tmp_pg_description t, pg_class c WHERE c.relname = t.classname;<BR>EOF<BR>) \<BR>&nbsp;| "$PGPATH"/postgres $PGSQL_OPT template1 &gt; /dev/null || exit_nicely<BR>echo "ok"</PRE><PRE>There is "\." and when i delete the dot following the '\',i still can run this shell.I am afraid</PRE><PRE>if it is not necessary here??</PRE></pre></html>

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