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select * from V$NLS_PARAMETERS
  $conn = oci_connect('scott', 'donkey', 'demo', 'zhs16gbk');
 while ($dat = oci_fetch_row($cur)) {  
    print_r(iconv('gb2312', 'utf-8', $dat[0]));  //$nickname = mb_convert_encoding($dat[0], 'utf-8', 'gbk');  
  } 
 
»òÕß $c1 = oci_connect("scott", "tiger", $db, 'UTF8');
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sql>select * from V$NLS_PARAMETERS Where PARAMETER=''NLS_LANGUAGE'';
±ÈÈç½á¹ûÊÇ"SIMPLIFIED CHINESE”
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export NLS_LANGUAGE="SIMPLIFIED CHINESE"
ÔÚ/etc/init.d/httpdÀï¼ÓÈ룬Դ´úÂë°²×°µÄApacheдһ¸ö½Å±¾µ÷ÓÃapachectl
»òÕßÐèÒª/etc/init.d/httpdÀï¼ÓÈëÀïÒýÈë»·¾³±äÁ¿£¬ÓÉÓÚ±¾»úûÓÐÄǸöÆô¶¯Îļþ£¬ËùÒÔÖ»ÄÜÔÚapachectlÀï¼ÓÈëÈçÏ´úÂ룺
export NLS_LANGUAGE="SIMPLIFIED CHINESE"¡£
·½·¨Èý£ºhttpd.confÀï¼ÓÒ»ÐÐAddDefaultCharset GB2312  /off
·½·¨ËÄ£ºhtmlspecialchars() Ö§³ÖË«×Ö½Ú×Ö·û£¬±ÈÈ纺×Ö
              htmlentities()Ö§³Öµ¥×Ö½Ú×Ö·û
·½·¨Î壺apacheµÄÅäÖÃÎļþÒѾ­¼ÓÁËAddDefaultCharset   GB2312 
             phpµÄÅäÖÃÎļþÒѾ­¼ÓÁË   AddDefaultCharset   GB2312  


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»·¾³£ºoracle 10g
declare
  vcnt number;
begin
  select count(*) into vcnt from user_tables where table_name='SC';
  If vcnt = 1 Then
    Execute immedi ......

linux redhat4+oracle10g

ÔÚÐéÄâ»úRed Hat Enterprise Linux 4 update 4Öа²×°oracle 10.2.0.1
1)²é¿´ÏµÍ³ÄÚ´æ
[root@linux4 ~]# grep MemTotal /proc/meminfo
2)²é¿´½»»»Çø´óС
[root@linux4 ~]# grep SwapTotal /proc/meminfo
3)
²é¿´/tmpĿ¼´óС
[root@linux4 ~]# df -m /tmp
4)²é¿´²Ù×÷ϵͳ°æ±¾
[root@linux4 ~]# cat /etc/issue
5)¼ ......

PHP¶à½ø³ÌЭ×÷±à³ÌÖ® popen

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<?php
//b.phpÎļþ
$file = 'testdir/file.txt';
for ($i=0;$i<10;$i++){
    $fp = fopen($file,'a+');
    fputs($fp, $i.'\r\n');
    fclose($fp);
    sleep(1);
}
?> ......
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