Ubuntu 定时备份Oracle数据库实现
最近开发需要在Ubuntu里面定时备份Oracle数据库的需要,采用cron,具体步骤如下:为oracle用户配置环境变量 /home/oracle/.profile
最近开发需要在Ubuntu里面定时备份Oracle数据库的需要,采用cron,具体步骤如下:
1,为oracle用户配置环境变量 /home/oracle/.profile
#for oracle
export ORACLE_HOME=/opt/ora10
export ORACLE_SID=orcl
export ORACLE_OWNER=oracle
export PATH=$PATH:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/lib32:/usr/lib
export DISABLE_HUGETLBFS=1
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
2,写好导数据脚本 存为 expdb.sh
source /home/oracle/.profile
exp xx/xx file=/usr/local/aaa.dmp
给脚本授权
chmod 777 expdb.sh
3,写定时任务 crontab -u oracle -e
00 17 * * 1-5 /usr/local/cjd/expdb.sh #表示 周一至周五 每天 17点运行
4,查看该用户定时任务
crontab -u -l
5,一切完毕。

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

This article explores optimizing MySQL memory usage in Docker. It discusses monitoring techniques (Docker stats, Performance Schema, external tools) and configuration strategies. These include Docker memory limits, swapping, and cgroups, alongside

This article addresses MySQL's "unable to open shared library" error. The issue stems from MySQL's inability to locate necessary shared libraries (.so/.dll files). Solutions involve verifying library installation via the system's package m

The article discusses using MySQL's ALTER TABLE statement to modify tables, including adding/dropping columns, renaming tables/columns, and changing column data types.

This article compares installing MySQL on Linux directly versus using Podman containers, with/without phpMyAdmin. It details installation steps for each method, emphasizing Podman's advantages in isolation, portability, and reproducibility, but also

This article provides a comprehensive overview of SQLite, a self-contained, serverless relational database. It details SQLite's advantages (simplicity, portability, ease of use) and disadvantages (concurrency limitations, scalability challenges). C

This guide demonstrates installing and managing multiple MySQL versions on macOS using Homebrew. It emphasizes using Homebrew to isolate installations, preventing conflicts. The article details installation, starting/stopping services, and best pra

Article discusses configuring SSL/TLS encryption for MySQL, including certificate generation and verification. Main issue is using self-signed certificates' security implications.[Character count: 159]

Article discusses popular MySQL GUI tools like MySQL Workbench and phpMyAdmin, comparing their features and suitability for beginners and advanced users.[159 characters]
