MySQL backup and restore

Backing up Restoring a backup

Delete files and directories recursively

Be careful with this one! The -r flag means it’s recursive, the f suppresses the need to confirm every file deletion.

Securely copy folders between UNIX Machines

You will be prompted for a password after issuing this command.

Zip files or directories

Replace filename with the name you want to give the zip file. The .zip extension is automatically appended to the end of the filename. Replace inputfile1 and inputfile2 with the names of the files you wish to include in the zip archive. You can include any number of files here, or you may use an […]

Copy Directories

The first directory listed is the one to copy, the second is where it’s copied to.

Directory Permissions

chmod the current directory, and all subdirectories and files. The below will make the current directory, and all subdirectories and files readable, writable, and executable for the owner and group, ensuring they’re only readable and executable for everyone else. Recursively chmod Directories or Files

.htacces Redirects

Most of the below culled from stupid .htaccess tricks Rewrite URL to always include the www and redirect multiple doamins to one Aways remove the www Redirect old files and folders to new

Simple cURL Example

This example will go get the latest version of wordpress and save it as “wordpress-latest.tar.gz” in the current directory. Note, don’t include the protocal (http://) in the url.

Useful Find Commands

To act on the list of files found instead of simply listing them, try the -exec command. Find 10 largest files

List 10 largest directories in current directory

or