c-advanced-16code\1.fileio--文件io\a.out
.................\................\a.txt
.................\................\b.txt
.................\................\.in\cat
.................\................\...\mcp
.................\................\...\mycat
.................\................\c.txt
.................\................\error.txt
.................\................\hole.txt
.................\................\include\io.h
.................\................\.......\mstdio.h
.................\................\io.o
.................\................\lock.sh
.................\................\lock.txt
.................\................\src\block_test.c
.................\................\...\cat.c
.................\................\...\file_hole.c
.................\................\...\flag_test.c
.................\................\...\io.c
.................\................\...\mcp.c
.................\................\...\mmap_cp.c
.................\................\...\mmap_test.c
.................\................\...\mstdio.c
.................\................\...\mycat.c
.................\................\...\nonblock_read.c
.................\................\...\nonblock_write.c
.................\................\...\select_io.c
.................\................\...\write_append.c
.................\................\...\write_lock.c
.................\................\...\write_lockw.c
.................\................\test.txt
.................\2.fileattr---环境变量\a
.................\.....................\a.out
.................\.....................\a.txt
.................\.....................\src\access_test.c
.................\.....................\...\chdir.c
.................\.....................\...\chown.c
.................\.....................\...\creat.c
.................\.....................\...\file_type.c
.................\.....................\...\permission_test.c
.................\.....................\...\read_dir.c
.................\.....................\...\symlink.c
.................\.....................\...\truncate.c
.................\.....................\...\uid_gid.c
.................\.....................\...\umask.c
.................\.....................\...\utime_test.c
.................\.....................\test.txt
.................\3.process--进程\a.out
.................\...............\a.txt
.................\...............\b.txt
.................\...............\.in\mydaemon
.................\...............\...\set
.................\...............\c.txt
.................\...............\src\execve_test.c
.................\...............\...\jmp_var.c
.................\...............\...\process_daemon.c
.................\...............\...\process_env.c
.................\...............\...\process_fork.c
.................\...............\...\process_fork1.c
.................\...............\...\process_fork2.c
.................\...............\...\process_group1.c
.................\...............\...\process_group2.c
.................\...............\...\process_jmp.c
.................\...............\...\process_limit.c
.................\...............\...\process_link.c
.................\...............\...\process_orphan.c
.................\...............\...\process_setpgrp1.c
.................\...............\...\process_swing.c
.................\...............\...\process_term_flush.c
.................\...............\...\process_term_func.c
.................\...............\...\process_vfork.c
.................\...............\...\process_waitpid.c
.................\...............\...\process_wait_status.c
.................\...............\...\process_write.c
.................\...............\...\process_zombie.c
.................\...............\...\process_zombie1.c
.................\...............\...\process_zombie2.c
.................\...............\...\system.c
.................\4.signal--信号\a.out
.................\..............\src\signal_alarm.c
.................\..............\...\signal_catch.c
.................\..............\...\sign