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LinuxÏ c ÅжÏÒ»¸öÎļþÊÇ·ñ´æÔÚ

#include <stdio.h>
#include <unistd.h>
#define FOO "foo"
int main(void)
{
if(!access(FOO, F_OK))
{
if(!unlink(FOO))
{

}
else
{
printf("remove %s failed\n", FOO);
}
}
else
{
printf("%s not existed\n", FOO);
}
return 0;


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 for i in `find . -type f -name "*.c"`
do
  echo $i
  basename $i    »ñÈ¡*.cÎļþÃû
  dirname $i        »ñÈ¡*.c¶ÔÓ¦µÄĿ¼Ãû
done
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void * kmem_cache_alloc (kmem_cache_t *cachep, int flags)
{
     return __cache_alloc(cachep, flags);
}
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