分类: LINUX
2014-03-28 18:37:50
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#获取当前脚本所在绝对路径
cur_dir=$(cd "$(dirname "$0")"; pwd)
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char current_absolute_path[MAX_SIZE];
//获取当前目录绝对路径
if (NULL == realpath("./", current_absolute_path))
{
printf("***Error***\n");
exit(-1);
}
strcat(current_absolute_path, "/");
printf("current absolute path:%s\n", current_absolute_path);
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char current_absolute_path[MAX_SIZE];
//获取当前目录绝对路径
if (NULL == getcwd(current_absolute_path, MAX_SIZE))
{
printf("***Error***\n");
exit(-1);
}
printf("current absolute path:%s\n", current_absolute_path);
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char current_absolute_path[MAX_SIZE];
//获取当前程序绝对路径
int cnt = readlink("/proc/self/exe", current_absolute_path, MAX_SIZE);
if (cnt < 0 || cnt >= MAX_SIZE)
{
printf("***Error***\n");
exit(-1);
}
//获取当前目录绝对路径,即去掉程序名
int i;
for (i = cnt; i >=0; --i)
{
if (current_absolute_path[i] == '/')
{
current_absolute_path[i+1] = '\0';
break;
}
}
printf("current absolute path:%s\n", current_absolute_path);
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