As you know, in order to save the file and save space occupancy, the file is often compressed. Moreover, because the file is compressed usually only a compressed file, easy to carry, but also password protection, so the file compression and decompression has become a common use of an operation, then how to do these operations? Here is a description of the DOS compression/decompression method.
Because of the different compression software, there are several compressed files, the most common comp
Temp1.cpio is compressed with a relative path).If you add the U option, such as Cpio-iud〈/u0/temp1.cpio, the file will be overwritten if it exists, that is, forced overwrite.Cpio-id〈/u0/temp1.cpio *.C expands the *.c file, similar to the pkunzip-d temp1.zip unpacking function in the PKZIP software in a DOS system.5. Display:Cpio-it〈/u0/temp1.cpio [*.C] Displays the file name in the vault, similar to the PKUNZIP
(automatically adds. Z and Deletes/u0/temp1.cpio).3. Unzip:The uncompress/u0/temp1.cpio.z is automatically reverted to/u0/temp1.cpio.4. Unpacking expansion:The unpacking of the original directory structure will be expanded to the current directory. If a relative path is packaged, when the unpacking is expanded, it is also the file data that is stored in the relative path, and if it is packaged as an absolute path, the expanded file data is also stored as an absolute path when the unpacking is e
practical operating system and a basic operating system. Many interface enhancement programs (such as Windows 3.x/ 9x) are implemented based on it, that is, DOS is their kernel. Therefore, it is appropriate to manage some systems and disks in DOS, such as copying disks, partitioning, and formatting. At this time, Ghost, fdisk, format, pqmagic and other disk tools can be used as a necessary tool for DOS. Of course, other system maintenance tools (such as disk check tools) are also very important
is automatically reverted to/u0/temp1.cpio.4. Unpacking expansion:The unpacking of the original directory structure will be expanded to the current directory. If a relative path is packaged, when the unpacking is expanded, it is also the file data that is stored in the relative path, and if it is packaged as an absolute path, the expanded file data is also stored as an absolute path when the unpacking is expanded. Therefore note that if the relative path, you should first enter the correspondin
interface enhancements (such as Windows 3.x/9x) are built on its basis, that is, DOS is their kernel. Therefore, it is very appropriate to manage some systems and disks under DOS, such as copying disks, partitioning, formatting, and so on. At this time, Ghost,fdisk,format and pqmagic disk tools can be used as a tool, can be considered as the necessary DOS tools. Of course, other system maintenance tools (such as disk inspection tools, etc.) are also very important, you can see in this column "D
quite powerful practical LFN interface driver, can be downloaded in the "driver" of this station. Once you have a long filename interface, the various internal commands, external commands, and Pkunzip commands in MS-DOS 7.x will automatically use long file names, which is very handy. Because of the usefulness of the long file name feature, the long file name feature has been automatically invoked in the MS-DOS 7.10 Full installation version, so that
directories of all default users, including personal settings, downloaded files, and other information that users do not want to lose.◆/Root Root (Root) user's home directory.◆/OPT is the place where many non-system files are installed. The IBM software is installed here. OpenOffice, JDK, and other software are installed here by default.
Some directories cannot be backed up:◆/Proc should never back up this directory. It is not a real file system, but a virtual view of the running kernel and env
);M_tooltipctrl.addwindowtool (Getdlgitem (idc_exit ),"Click here to close ");When the cursor is stopped on the button, the "Click here to close" dialog box is displayed ". Click the button to close the application process.You can use the full source code of tooltest and mfcext. dll from PC Magazine online (www.pcmag.com. Select downloads from the menu on the left of the main page, and then select PC tech archives and file v16n15.zip. This article is also available on the utilities/TIPS theory
Nbsp;zip and unzipzip programs for processing. zip files are located in the/usr/examples file to save hard disk space, while compression is required.
Process zip and unzip of. zip filesZip and unzip programs are located in the/usr/bin directory, which are the same as pkzip, pkunzip, and MS-windows Winzip software in MS-DOS, and can be compressed into files. zip File to save hard disk space, and unbind the compressed file when necessary.Zip command for
. they are used in the pkzip, pkunzip, and MS WindowsThe winzipsoftware features the ability to compress files into. zip files to save hard disk space.The unzip command is used to unbind the file. This command has the permission of all users.
2. FormatUnzip [-cflptuvz] [-agCjLMnoqsVX] [-P
[[.Zip file] [file] [-d
] [-X File>]
3. main parameters-C: displays the extracted results on the screen and converts the characters properly.-F: upd
other software are installed here by default.Some directories cannot be backed up:◆/Proc should never back up this directory. It is not a real file system, but a virtual view of the running kernel and environment, including files such as/proc/kcore. This file is a virtual view of the entire running memory. Backing up these files is just a waste of resources.◆/Dev contains the file representation of the hardware device. If you plan to restore to a blank system, you can back up/dev. However, if y
under GCC, and (Dos) run requires GO32 DOS extender GO32.EXE. GO32. EXE is included in Ext2tools's release as part of the DJGPP
2.1.1. Install EXT2 TOOLS[MSDOS]>mkdir c:\ext2l>pkunzip-d Ext2tool_1_1.zip>dir
2.1.2. Run EXT2 TOOLSTo set environment variables before running:
> SET e2cwd=129:5Or> SET e2cwd=129:5:234The I node number of the |__ directory, the default is root I node number 2.| | |_____ the Linux partition of the EXT2 file system.| |_______
quite powerful practical LFN interface driver, can be downloaded in the "driver" of this station. Once you have a long filename interface, the various internal commands, external commands, and Pkunzip commands in MS-DOS 7.x will automatically use long file names, which is very handy. Because of the usefulness of the long file name feature, the long file name feature has been automatically invoked in the MS-DOS 7.10 Full installation version, so that
Mysql|window can run MySQL under Windows 95, Windows 98, or Windows NT. To do this, you must install the TCP/IP support environment, and the Winsock software must be at least version 2.
Two kinds of software can be installed under Windows:
• Standalone programs, such as those installed for UNIX (MYSQLD servers with programs such as M S y q L and Mysladmin).
· M y ODBC, which allows other programs (such as a C C e s) to communicate with MySQL servers in MySQL-driven ODBC.
Windows distribution con
In general, the common types of compressed files in Linux are zip, gz, and tar. let's first introduce the most common zip file compression and decompression commands in Linux.
Generally, in Linux, the common types of compressed files are .zip,.gzand .tar. we will first introduce the compression and decompression commands for the latest. zip files.
The commands for processing. zip files in Linux are zip and unzip. Zip and unzip programs are located in the/usr/bin directory, which are the same as
Article Title: Introduction to File compression, packaging, and unbundling in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Process zip and unzip of. zip files
Zip and unzip programs are located in the/usr/bin directory, which are the same as pkzip, pkunzip, and MS-windows Winzip software in MS-DOS, and ca
Mysql entry Series: you can install MySQL on Windows and run MySQL on Windows 95, Windows 98, or Windows NT. To do this, you must install the TCP/IP support environment, and the Winsock Software must be at least version 2.
You can install two types of software in Windows:
? Independent programs, such as those installed for UNIX (mysqld server and programs such as m s y q l and mysladmin ).
? M y ODBC: the MySQL driver that allows other programs (such as A c e s) to communicate with the MySQL se
becomes a very powerful and practical LFN interface driver, which can be downloaded from the "driver" on this site. Once you have a long file name interface, all the internal commands in MS-DOS 7.x, external commands, and PKUNZIP commands will automatically use the long file name, very convenient. Because of the practicability of the long file name function, "MS-DOS 7.10 complete installation version" has been automatically called long file name func
command is located in the/usr/bin directory, which is similar to the PKZIP, pkunzip, and winzips in ms dos and Microsoft Windows. The file is compressed into a. ZIP file to save hard disk space, when necessary, unzip the compressed file. This command has the permission of all users.
2. FormatUnzip [-cflptuvz] [-agcjlmnoqsvx] [-P
3. Main Parameters-C: displays the extracted results on the screen and converts the characters properly.-F: update an exis
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