How to Set Default Editor to Vi in KSH
You might find out your shell does not respond to your esc + k which can reuse the historical commands in KSH just like ↑… Read More »How to Set Default Editor to Vi in KSH
vi
3 Replace-Equivalent Commands on Linux
Here are several ways to do replacement on Linux:Output the replacing result to the same file by sed with option -i[oracle@test ~]$ sed -i 's/Ed… Read More »3 Replace-Equivalent Commands on Linux
How to Remove Definer from mysqldump
Mysqldump Remove Definer There was an error occurred during a migration: Got error: 1449: The user specified as a definer ('user'@'10.1.23.%') does not exist when… Read More »How to Remove Definer from mysqldump