Common commands for linux and mysql in foreign virtual machines

Linux

Delete:
Delete all files in the Finished subdirectory and subdirectory:
Rm-r Finished

 

Packaging:
Zip-r filename.zip directory
Filename.zip: [generated file name], directory: [directory],-r traverses all files in the directory.

 

View:

Ls-l.

 

View text files:

Cat [filename]

 

Create a folder:
Mkdir directory [Folder]

Recursively create a nested folder:

Mkdir [directoryA]/[directoryB]/[directoryC]

 

New file:

Touch filename [file]

Or

Vi filename [file]

Move files:
Mv filename [file] directory [destination folder]

View time:
Date

Vi command:

Q: End editing

: Wq: Save and exit

Reference: http://jinux.hit.edu.cn/courses/computing/linux-viMingLing77_1.html

 

Create a scheduled task:

Crontab-l view the current task

Crontab-e: edit the current task

Reference: http://www.21andy.com/blog/20060616/351.html

 

Restart Apache

Server httpd stop

Server httpd start

 

 Mysql

View the database:
Show databases;
View table:
Show tables;

Dreamhost website deployment:
Ruby on Rails wiki in dreamhost
Ruby wiki in dreamhost
Dreamhost-your-own-packages-and-gems

Installing-insoshi-on-a-dreamhost-account