README.md

Summary

Commandline Cheatsheet for various command line commands that can be complex, but are used often enough you need to copy and paste.

Commands

delete all LOCAL branches except master:

(not recommended)

git branch | grep -v "master" | xargs git branch -D

Database Management

import compressed database

zcat database.sql.gz | mysql -u username databasename

import MySQL database

mysql -u root database_name < file.sql

import compressed MySQL database

zcat file.sql.gz | mysql -uroot database_name

check SQL database size during an import

SELECT table_schema "database_name", sum( data_length + index_length ) / 1024 / 1024 "DataBase Size in MB" FROM information_schema.TABLES GROUP BY table_schema;

mysqldump to compressed file

mysqldump -u username -p databasename | gzip > newfilename.sql.gz

Server file transferring

move files from LOCAL to SERVER

scp /dir/on/local/with/file.here avaughan@servername.com:/path/on/server/to/place/file

move files from SERVER to LOCAL

scp username@sitedomain.com:/file/directory.here /home/alexander/place/file/here

using local key with request

scp -i ~/.ssh/key_file.pem username@sitedomain.com:/file/directory.here /home/alexander/place/file/here .

Miscellaneous

view server info

dig @8.8.8.8 domain.name.org

get jks key sha1

keytool -exportcert -list -alias aliasnamehere -keystore "directory/where/your/keystore/here.jks" -storepass storepasshere -keypass keypasshere

Other cheatsheets

• https://gist.github.com/hofmannsven/8392477