db2 locate

Locate and find: two command for searching files: this command requires the database indexed in the background as the support when running. in Ubuntu, this database file is located in varcachelocatelocatedb. In general, this database file is automatically updated by cron every day through the locate and find: two search file commands locate: this command requires

How does SQLSERVER locate the target data through indexing and Statistics (article 2) before reading the content of this article, please read the content of the first article first, without the foundation of the first article, we will see the first article of o (_) o address: How does SQLSERVER locate the target data through indexing and Statistics (Article 1 )--------------- How does SQLSERVER

Frequently Used search commands ------ whereis, which, locate, find, findwhereislocate From: http://312788172.iteye.com/blog/730280 We often search for a file in linux, but do not know where it is stored. You can use the following commands to search. These materials are found on the Internet, because they are sometimes not used for a long time. They are often mixed up when used, so they are easy to use here.WhichWhereis view the file locationView the

/passwd.1.gz/usr/share/man/man5/passwd.5.gzFind the files associated with the passwd file[Email protected] ~]# whereis-b passwdpasswd:/usr/bin/passwd/etc/passwdOnly binary files are foundWhereis looks very fast compared to find, because the Linux system records all the files in the system in a single database file, and when you use Whereis and the locate described below, the data is looked up from the database, not like the Find command, By traversing

associated with the passwd file[Email protected] ~]# whereis-b passwdpasswd:/usr/bin/passwd/etc/passwdOnly binary files are foundWhereis looks very fast compared to find, because the Linux system records all the files in the system in a single database file, and when you use Whereis and the locate described below, the data is looked up from the database, not like the Find command, By traversing the hard drive to find, the efficiency will naturally be

This time many netizens put forward "unable to locate the program input point on the dynamic link library" question, answers to this question, hoped that everybody through this article can solve this problem. What is a dynamic link library: abbreviated as a DLL, it is not an executable file, it is the ability to provide a number of programs common code functions and data Packaging library, the program requires some of the functions and data are enc

Which view the location of the executable file Whereis View the location of the file Locate view file location with database Find actual search hard disk query file name 1, which Which is looking for executables through the PATH environment variable, so the basic function is to find executable files 2 Whereis Whereis lookups are very fast compared to find, because the Linux system records all the files in the system in a database, and when you use the

Locate command Function Description: locate allows users to quickly search for specified files in the file system. The method is to first create an index database that includes all file names and paths in the system, and then query the index database when searching, instead of going into the file system. Because Locate only searches the index database, it is much

3.locateLocate allows users to quickly search the file system for specific files. The method is to set up a database that includes all the file names and paths within the system, and then simply query the database when looking for it, rather than actually going deep into the file system. In the general distribution, the establishment of the database is placed in the crontab automatic execution.3.1. Command format:Locate [Select parameters] [style]3.2. Command function:The

Although the Find command search ability is strong, but for a large number of searches, find search is much slower, especially every time from the entire file system to search, then we can use the Locate command to find, the search is almost instantaneous things!Locate mainly through the file name database to determine the location of files to search, he will automatically establish the entire system file n

Recently started to contact Linux, in the virtual machine loaded Ubuntu, the current version is Ubuntu 11.10, installed after the natural installation of some software, after setting the source of the software, began the sudo apt-get install, the results appear the following unable to Locate Package Error: [Email protected]:~$ sudo apt-get install mysql-server mysql-client [sudo] password for letuknowit: Reading Package Lists ... Done

Linux Common Command 002 Search command Locate, Whereis, which, find, grep-20150811Common Search Commands-------File Search command------------>locate command-faster than findLocate file nameSearch by file name in the background database, search faster/var/lib/mlocate#locate命令所搜索的后台数据库UpdateDB command--The newly created file is not searchable with the

1. File name LookupWhen you use the Find query. Because of a disk query. Therefore, the speed is relatively slow. So Linux under query more often use which, whereis, locate to query, because is the use of database queries. So the speed is very fast.2. WhichWe often use the LS command. Let's say we want to know where these often use commands are placed. Use the which command to query the address. which uses the PATH environment variable to find the fil

Unable to locate the program input point Msvcr100.dll Reason: When the user installs the game simulator, because lacks the programming language compilation environment (VC2010 runtime), causes the game simulator or other software cannot carry on the program compilation debugging, the system will prompt "appears cannot locate the program input point xxx" Msvcr100.dll is not found on the dynamic link library

redhat '2.locateThe locate command is not a real-time lookup, so the results of the lookup are inaccurate, but the lookup is fast. Because it does not look for a directory, it is a database (/var/lib/locatedb), which contains all the local file information. The Linux system automatically creates this database and updates it automatically once a day, so you can't find the latest changed files using the Locate