The Linux Programming Interface: a linux and unix system Programming Handbook
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DIRECTORIES AND LINKS 339 18.1 Directories and (Hard) Links........................................................................................ 339 18.2 Symbolic (Soft) Links .................................................................................................. 342 18.3 Creating and Removing (Hard) Links: link() and unlink() ............................................... 344 18.4 Changing the Name of a File: rename() ....................................................................... 348 18.5 Working with Symbolic Links: symlink() and readlink() .................................................. 349 18.6 Creating and Removing Directories: mkdir() and rmdir() ............................................... 350 18.7 Removing a File or Directory: remove() ......................................................................... 352 18.8 Reading Directories: opendir() and readdir() ................................................................ 352 18.9 File Tree Walking: nftw() ........................................................................................... 358 18.10 The Current Working Directory of a Process ................................................................. 363 18.11 Operating Relative to a Directory File Descriptor ........................................................... 365 18.12 Changing the Root Directory of a Process: chroot() ........................................................ 367 18.13 Resolving a Pathname: realpath() ................................................................................ 369 xvi Contents in Detail 18.14 Parsing Pathname Strings: dirname() and basename() .................................................... 370 18.15 Summary.................................................................................................................. 372 18.16 Exercises .................................................................................................................. 373 tải về 6.93 Mb. Chia sẻ với bạn bè của bạn:
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