ZIP 2.3 源代码 和 二进制文件 命令行打包 的好工具

ZIP(1L) ZIP(1L) NAME zip, zipcloak, zipnote, zipsplit - package and compress (archive) files SYNOPSIS zip [-aABcdDeEfFghjklLmoqrRSTuvVwXyz!@$] [-b path] [-n suffixes] [-t mmddyyyy] [-tt mmddyyyy] [ zipfile [ file1 file2 ...]] [-xi list] zipcloak [-dhL] [-b path] zipfile zipnote [-hwL] [-b path] zipfile zipsplit [-hiLpst] [-n size] [-b path] zipfile DESCRIPTION zip is a compression and file packaging utility for Unix, VMS, MSDOS, OS/2, Windows NT, Minix, Atari and Macintosh, Amiga and Acorn RISC OS. It is analogous to a combination of the UNIX commands tar(1) and compress(1) and is compatible with PKZIP (Phil Katz's ZIP for MSDOS systems). A companion program (unzip(1L)), unpacks zip archives. The zip and unzip(1L) programs can work with archives produced by PKZIP, and PKZIP and PKUNZIP can work with archives produced by zip. zip version 2.3 is compatible with PKZIP 2.04. Note that PKUNZIP 1.10 cannot extract files produced by PKZIP 2.04 or zip 2.3. You must use PKUNZIP 2.04g or unzip 5.0p1 (or later versions) to extract them. For a brief help on zip and unzip, run each without specifying any parameters on the command line. The program is useful for packaging a set of files for distribution; for archiving files; and for saving disk space by temporarily compressing unused files or direc- tories. The zip program puts one or more compressed files into a single zip archive, along with information about the files (name, path, date, time of last modification, pro- tection, and check information to verify file integrity). An entire directory structure can be packed into a zip archive with a single command. Compression ratios of 2:1 to 3:1 are common for text files. zip has one compression method (deflation) and can also store files without compression. zip automatically chooses the better of the two for each file to be compressed. When given the name of an existing zip archive, zip will replace identically named entries in the zip archive or add entries for new names. For example, if foo.zip exists and contains foo/file1 and foo/file2, and the directory foo contains the files foo/file1 and foo/file3, then: zip -r foo foo will replace foo/file1 in foo.zip and add foo/file3 to foo.zip. After this, foo.zip contains foo/file1, foo/file2, and foo/file3, with foo/file2 unchanged from before. If the file list is specified as -@, [Not on MacOS] zip takes the list of input files from standard input. Under UNIX, this option can be used to powerful effect in conjunction with the find(1) command. For example, to archive all the C source files in the current direc- tory and its subdirectories: find . -name "*.[ch]" -print | zip source -@ (note that the pattern must be quoted to keep the shell from expanding it). zip will also accept a single dash ("-") as the zip file name, in which case it will write the zip file to standard output, allowing the output to be piped to another program. For example: zip -r - . | dd of=/dev/nrst0 obs=16k would write the zip output directly to a tape with the specified block size for the purpose of backing up the current directory. zip also accepts a single dash ("-") as the name of a file to be compressed, in which case it will read the file from standard input, allowing zip to take input from another program. For example: tar cf - . | zip backup - would compress the output of the tar command for the purpose of backing up the current directory. This gener- ally produces better compression than the previous exam- ple using the -r option, because zip can take advantage of redundancy between files. The backup can be restored using the command unzip -p backup | tar xf - When no zip file name is given and stdout is not a ter- minal, zip acts as a filter, compressing standard input to standard output. For example, tar cf - . | zip | dd of=/dev/nrst0 obs=16k is equivalent to tar cf - . | zip - - | dd of=/dev/nrst0 obs=16k zip archives created in this manner can be extracted with the program funzip which is provided in the unzip package, or by gunzip which is provided in the gzip package. For example: dd if=/dev/nrst0 ibs=16k | funzip | tar xvf - When changing an existing zip archive, zip will write a temporary file with the new contents, and only replace the old one when the process of creating the new version has been completed without error. If the name of the zip archive does not contain an extension, the extension .zip is added. If the name already contains an extension other than .zip the exist- ing extension is kept unchanged. OPTIONS -a [Systems using EBCDIC] Translate file to ASCII format. -A Adjust self-extracting executable archive. A self-extracting executable archive is created by prepending the SFX stub to an existing archive. The -A option tells zip to adjust the entry off- sets stored in the archive to take into account this "preamble" data. Note: self-extracting archives for the Amiga are a spe- cial case. At present, only the Amiga port of Zip is capable of adjusting or updating these without corrupt- ing them. -J can be used to remove the SFX stub if other updates need to be made. -B [VM/CMS and MVS] force file to be read binary (default is text). -Bn [TANDEM] set Edit/Enscribe formatting options with n defined as bit 0: Don't add delimiter (Edit/Enscribe) bit 1: Use LF rather than CR/LF as delimiter (Edit/Enscribe) bit 2: Space fill record to maximum record length (Enscribe) bit 3: Trim trailing space (Enscribe) bit 8: Force 30K (Expand) large read for unstruc- tured files -b path Use the specified path for the temporary zip ar- chive. For example: zip -b /tmp stuff * will put the temporary zip archive in the direc- tory /tmp, copying over stuff.zip to the current directory when done. This option is only useful when updating an existing archive, and the file system containing this old archive does not have enough space to hold both old and new archives at the same time. -c Add one-line comments for each file. File opera- tions (adding, updating) are done first, and the user is then prompted for a one-line comment for each file. Enter the comment followed by return, or just return for no comment. -d Remove (delete) entries from a zip archive. For example: