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#include <unistd.h>
#include <stdio.h>
int main()
{
        const char* file1 = "access.cpp";
        const char* file2 = "access1.cpp";
        printf("%s:%d\n", file1, access(file1, F_OK));
        printf("%s:%d\n", file2, access(file2, F_OK));
        return 0;
}
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access.cpp:0
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2£º¶Ôµ±ÃæµÄÓû§Ä¿Â¼ µØÖ·Îª ~/ ÏÂÃæ½¨Á¢.fontsÎļþ¼Ð£¬Ê¹ÓÃÃüÁî mkdir ~/.fonts
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CassandraÊÇÒ»¸ö¿ªÔ´µÄ·Ö²¼Ê½Key-Value´æ´¢ÏµÍ³£¬Ö÷ÒªÓÃÓÚFacebook¡¢Digg¡¢TwitterµÈ´óÐÍ´óÊý¾ÝÁ¿µÄÍøÕ¾£¬ÏÖÔÚÒѾ­³ÉΪApacheµÄ¶¥¼¶ÏîÄ¿¡£
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1.wget http://www.apache.org/dyn/closer.cgi?path=/cassandra/0.6.0/apache-cassandra-0.6.0-bin.tar.gz
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Linux°æµÄgoogle-chrome£¬ÎªÁË"²»ÖØÔìÂÖ×Ó"£¬Ê¹ÓõÚÈý·½¹¤¾ß½øÐÐÖ¤ÊéµÄÑéÖ¤¡£
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yum install nss-tools
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LinuxÖжÔÓÚһЩ´óÈÎÎñÐèÒªÔÚºǫ́ÔËÐУ¬·ñÔò»áÒ»Ö±Õ¼ÓÃÆÁÄ»£¬·À°­Ê¹ÓÃÕßʹÓÃÖÕ¶ËÈ¥Íê³ÉÆäËüµÄÈÎÎñ¡£ÆäÖлáÌṩÈçϼ¸¸öÃüÁîÀ´½øÐкǫִ́ÐУº
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#include <stdio.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>
pthread_mutex_t wqy_mutex_pause = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t wqy_cond_pause = PTHREAD_COND_INITIALIZER;
bool wqy_pthread_pause = false;
void wqy_pthread_suspend(void)
{
if ......
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