使用mkdir()(C 函数)我可以创建一个 1 级目录,如果我想创建多级目录,如:
folder/subfolder/subsubfolder
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是否可以?如果是这样,如何?
Hau*_*ing 19
mkdir --parents folder/subfolder/subsubfolder
mkdir -p folder/subfolder/subsubfolder
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mkdir -p /dir1/dir2/dir3
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请查看联机帮助页了解详细信息:
man mkdir
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类似的东西:
#include <libgen.h>
// safe
void mkdir_recursive(const char *path)
{
char *subpath, *fullpath;
fullpath = strdup(path);
subpath = dirname(fullpath);
if (strlen(subpath) > 1)
mkdir_recursive(subpath);
mkdir(path);
free(fullpath);
}
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或者:
#include <string.h>
// only pass a path starting with a trailing slash
// (if path starts with a dot, it will loop and crash)
void mkdir_recursive(const char *path)
{
char *subpath, *fullpath;
fullpath = strdup(path);
subpath = basename(fullpath);
if (strlen(subpath) > 0)
mkdir_recursive(subpath);
mkdir(path);
free(fullpath);
}
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第一种方法应该始终有效。第二种方法应该只在您的路径以斜杠开头时才有效,因为它将在以点开头的路径上循环。