Bash 将远程MySQL数据库备份到本地硬盘

ssh user@example.com 'mysqldump -q -u database_user -p database optional_table' > backup.sql

Bash BASH模板

#!/bin/sh
#####################################################################
# Program: 
#####################################################################
# Version: 
# Date: 
# Author: 
#
# Notes:
# 
# 
# 
#####################################################################

#--------------------------------------------------------------------
# Setup Global Variables
#--------------------------------------------------------------------



#--------------------------------------------------------------------
# Test for prerequisites 
#--------------------------------------------------------------------



#--------------------------------------------------------------------
# Do something
#--------------------------------------------------------------------

Bash 查找大文件

find /my/directory -size +250k -ls | sort -nr -k 7

Bash 使用Diff比较目录

diff -qr dirA dirB | grep -v -e 'DS_Store' -e 'Thumbs' | sort