05 2022 档案

记一次简单strace cat
摘要：命令行输入如下 touch foo echo hello > foo strace cat foo 出现以下信息 ... openat(AT_FDCWD, "foo", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=6, ...}) = 阅读全文
posted @ 2022-05-14 16:38 herrhu 阅读(82) 评论(0) 推荐(0)