tar archive

1. Command prompt     user@ubuntu-hansee:~/test$ global variable PS1 ps2    echo $PS 1: \[\e]0;\[email protected]\h: \ w\a\]${debian_chroot:+ ($debian _chroot)}\[email protected]\h:\w\$    echo $PS 2: > A few basic hints meaning:     \u: User    \h:

CD: Transfer directorycd/a/b (transfer current directory to/a/b)Cat: Commands are commands for viewing the contents of the Ubuntu Chinese text fileCat/etc/shadow View All UsersThe cat/proc/cpuinfo is used to view the computer's CPU

I. Linux compression and archiving1. Compression format: GZ, bz2, XZ, zip, Z2. Compression algorithm: Different algorithm, compression ratio will also be different3.Linux early compression command: Compress decompression uncompress4.gzip:. GZ

One: The startup, shutdown, and error tracking of the Tomcat service under Linux, after using putty to connect to the server remotely, typically starts the shutdown of the Tomcat service in several ways:Switch to the bin directory under the Tomcat

Today I learned the understanding of Linux commands and the basic commands for managing files and directories in a Linux system.In Linux systems, a command is required to implement a function, and the execution of a Linux command relies on the shell

One, compression, decompression commandCommand format: gz/ba2/xz/zip/zCompress/uncompress is ancient, not used at present.The most commonly used xz/bz2/gz is now.Second, the common compression command detailed1. Gzip:. GZ cannot compress the

Linux tar command parameters and usage details--linux Package backup command tarCommandGNU version of the Tar-tar file management program. The meanings are described belowtar [-cxtzjvfppn] files and directories .... Common parameters: -C: Establish

IBM notes (formerly Lotus Notes) is a corporate email and database collaboration tool. It ' s still popular and widely used, and at the time of writing are now up to version 9.0. Unfortunately IBM has a bad habit of assuming No-one uses 64-bit

One: The startup, shutdown, and error tracking of the Tomcat service under Linux, after using putty to connect to the server remotely, typically starts the shutdown of the Tomcat service in several ways:Switch to the bin directory under the Tomcat

Using the TAR Archive tool and the VI text editorgzip command, bzip2 commandPurpose: Make compressed files, unpack compressed filesCommon Command Options-9: Indicates a high compression ratio, which is used when creating a compressed package-D: Used

In addition to the keywords (keywords) and the built-in types and functions (builtins), Python provides more functionality through libraries (that is, modules).The Common libraries (modules) are as follows:1) Python Runtime service* The Copy:copy

Transferred from: http://testerhome.com/topics/539 Python setup.py is definitely not a stranger for python. So what if we encapsulate a lot of ways to save or open up? The production of the module installation package is essential. Suppose our

15.1 gzipGzip (1) is the GNU compression program. It compresses only a single file. The basic usage is as follows:$ gzip filenameAfter the program executes, the file name becomes filename.gz, and in general the size is smaller than the original file.

One, compression, decompression command1. Compact format: GZ, bz2, XZ, zip, Z2, compression algorithm: The algorithm is different, the compression ratio will be different;3, the original compression command: Compress:filename. ZDecompression:

Lesson One: Basic command usage for Linux and the use of the Man manual1: ls List File lists-A lists all directories (including hidden files)-d lists the directory itself without listing the data in the directory example: Ls-ld/home-H list the

Gzip Command: File compressionGzip is GNU software and is the preferred compression tool for Linux systems, and the-Z option compression of the TAR Archive command also uses Gzip/gunzip to compress/unzip files.gzip Generate. gz fileGrammar:gzip

Mongo DB is a non-relational database (NOSQL) that is currently very popular in the IT industry, and its flexible data storage methods are favored by current it practitioners. Mongo DB is a good implementation of object-oriented thinking (Oo idea),

Admin options and colors for delegatesBasic format of the command line:Command word "Options" "Parameter 1" "Parameter 2" ...ls: View all files (under current directory);-L: Display in long format;-A: Displays all, containing hidden files that begin

I. Date and timeCommand date to view, set the current system time:Date-u GMT Date%y-%m-%d Display formatted time date-s "23:00" with- s parameter set, modified timeCommand hwclock or clock to display hardware clock

A. Ø File System1. Linux file system features Linux file system is a single tree structure • File system root is "/" • Filenames are case sensitive, except that "/" are available character filenames with "." Start with hidden files • File paths are