Linux commonly used compression commands have gzip and zip, two kinds of compression package end different: Zip Compressed after the file is *.zip, and gzip compressed file *.gz; The corresponding decompression command is gunzip and unzipgzip Command:# gzip Test.txtIt will compress the file into a file test.txt.gz, the original file is not, unzip the same# Gunzip Test.txt.gzIt will unzip the file into a fil
Linux commonly used compression commands are gzip and zip, the end of the two compression packages are different: Zip compressed after the file is *.zip, and gzip compressed files *.gz
The corresponding decompression commands are gunzip and unzip.
gzip Command:
# gzip Test.txt
It will compress the file into a file test.txt.gz, the original file is not, the decompression is the same
# Gunzip Test.txt.gz
It will
Directory1. Introduction to Commands2. Common parameter Introduction3. Example4. Direct access to the bottomIntroduction to CommandsZip is a widely used compression program under the Linux system, and the file is compressed with a ". zip" extension. The zip command is used to compress the file into a common zip format, and the unzip command is used to extract the zip file.Back to CatalogCommon parameters IntroductionThe common parameters of the zip co
Encountered the database can not find the cause of the problem, can only find the log, find the log when the old log is compressed, only to try to extract the A large amount of data, only in production decompression, and then to find The file name is *.tar.gz, and your blog has previously documented the decompression method: Http://www.cnblogs.com/garinzhang/archive/2013/04/23/3037147.html Use TAR–ZXVF *.tar.gz can not decompress, obviously good tar.gz file can this decompression, why not
The unzip is usually available when using Linux, but it may not be available in the system after a minimal installation.Yum List unzip see if the installationIf not installed, continue yum install unzipAfter installation, you can use the zip and unzip commands to compress and decompress the zip file!Syntax: Unzip [-cfl
Linux unzip command for extracting Zip files
Unzip is the decompression program for the. zip compressed file.
Grammar
Unzip [-cflptuvz][-agcjlmnoqsvx][-p
Parameters:
-C Displays the uncompressed results to the screen and converts the characters appropriately.
-F to update existing files.
-L Displays the files contained within the compressed file
First, a paragraph of English:/bin This directory contains executable programswhichis neededinchSingle user mode and to bring the sys‐tem up or repair it./Sbin like/bin, this directory holds commands needed to boot of the system, butwhichIs usually not executed by normal users./usr/Bin this is the primary directory forExecutable programs. Most programs executed b
1. the following error occurs during Firefox Compilation:
/Usr/bin/ld: cannot find-lpthread
/Usr/bin/ld: cannot find-lstdc ++
/Usr/bin/ld: cannot find-LM
/Usr/bin/ld: cannot find-lC
Strange, this is the most basic development library, and it is not installed?
2. According to the prompt information before
Tags: style color os io strong AR art Issues/usr/local/mysql/bin/mysqlbinlog-vv/var/lib/bin/mysql-bin.000008 --base64-output=decode-rows - -start-pos=307Question: What exactly does this mean?[Email protected] mysql]#/usr/local/mysql/bin/mysqlbinlog-vv/var/lib/bin/mysql-
Label:Recently there is a set of space tension, found that there is a large bin$ opening table Partition,index partition type of segment, query confirmation is 2 months ago deleted objects, manually emptied Dba_recyclebin use purge, but all the past few days, Later Dba_recyclebin has been empty, found that the object bin$xx still exist, ORACLE in the processing of large partitioned tables in the case of ope
We are all familiar with the recycle bin in windows. After a file is deleted and put into the recycle bin, it can be restored. The Oracle recycle bin works exactly the same, but there are some differences in implementation details.. In addition, the recycle bin can only recycle tables and related objects, including ind
Use the Oracle recycle bin and the oracle Recycle Bin
-- Date: January 1, January 27, 2016-- Author: zhenxing yu
Query the recycle bin
SELECT * from recyclebin; SELECT * FROM USER_RECYCLEBIN; -- USER_RECYCLEBING and RECYCLEBIN are synonyms, with identical Fields
-- Enable or disable the recycle bin-- A: enable/disable
/bin/shwith /bin/bash the distinction, the : intercept string is not POSIX standard.Difference
shGeneral set bash of soft chains (symlink)[plain] view plain copy print?
Ls-l/bin/sh
lrwxrwxrwx 1 root root 4 Sep 04:45/bin/sh, Dash
In a generic Linux system (exceptions FreeBSD , OpenB
I had a problem learning Linux today.
#!/bin/sh
# test.sh
username= ' HCBBT '
echo ' My name is ${username}. Call me ${username:0:1}-chan. "
This script runs directly to the Times wrong:/test.sh:5:./test.sh:bad substitution.Toss, found that the first line of the interpreter changed to/bin/bash is no problem.
So I checked the difference between/bin/sh and/
The same shoes that used Keil know that now the Keil can be output by default. AXF debug files and the. Hex executable file that can be checked for output, there is no output option for the bin (binary) file. However, there are times when it is necessary or customary to use the. bin file for Burn-write, one example below:1. users who have been using ads habitually use the.
The directory of four applications that we often use under Linux is:/bin,/sbin,/usr/bin,/usr/sbinBin:The bin for binary shorthand mainly places some of the system's necessary execution files such as: Cat, CP, chmod DF, DMESG, gzip, kill, LS, mkdir, more, Mount, RM, Su, tar, etc./usr/bin:Some of the key applications for application tools include C + +, g++, GCC, C
Solaris V2 IntelUnixWareUnZip is freeware and available for other platforms or in source code form at http://www.info-zip.org. This download site was setup for your convenience. Oracle supports this utility only for the purpose of extracting software downloaded from Oracle.Instructions to install UNZIP on UNIX platforms
Download the file and transfer it to the UNIX machine in binary mode.
Uncompress the file:% uncompress unzip_
The first line of the scripting language is to point out that you want the code in your file to run it with whatever executable program it is, so simple#!/usr/bin/python is to tell the operating system to execute the script, call/usr/bin under the Python interpreter;#!/usr/bin/env python is used to prevent operating system users from not loading Python into the d
[Root @ Rac1 11.2.0] #./root. ShPadding Ming root user operation for Oracle 11g
The following environment variables are set:Oracle_owner = GridORACLE_HOME =/u01/APP/GRID/11.2.0
Enter the full pathname of the local bin directory: [/usr/local/bin]:Copying dbhome to/usr/local/bin...Copying oraenv to/usr/local/bin...Copyin
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