How to use the date command to display yesterday's date

by Devin Yang
(This article was automatically translated.)

Published - 7 years ago ( Updated - 7 years ago )

The command is different on MacOS or Linux, but can achieve the same effect.
Let's see how to display yesterday's date with the date command.

On MacOS, we pass the following command:

date -v -1d +'%Y-%m-%d'

On Linux:

date -d 'yesterday' +'%Y-%m-%d'

Tags: linux cli

Devin Yang

Feel free to ask me, if you don't get it.:)

No Comment

Post your comment

Login is required to leave comments

linux,docker

How to execute X client and X Window in Container (docker gui)

Today I will talk to you about X, not iPhone X, nor X-Men, but X Window System, He is the main graphical interface display component of the current Linux system. Since it is very easy to expand and modularize, it has been used since it was established in 1986. The X Window system adopts the Client/Server architecture, which splits the application program and the display into two. The application program of X Windows is usually called X Client, and the display is the well-known X Server. The X client communicates with the X server through the X protocol (X protocol), which is an asynchronous network communication protocol.

linux

Multiple ssh configuration files for public key authentication

When we use ssh public key authentication, we usually add relevant settings in ~/.ssh/config. If some are used by the company or at home, can multiple configs be used? In fact, it is possible. We can use git to load the company-shared, version-controlled config through Include.