1. The history Command The history command lets you view the command history of the current session. When you exit the shell, the command history is saved to the corresponding history file. For bash, the command history is saved in the ~/.bash_history file; for zsh, it is saved in ~/.zsh_history. You can also use the HISTFILE environment variable to specify the location of the history file: export HISTFILE=/data/ops/bash_history.

1. Product Lines GeForce Aimed at gamers, offering powerful graphics processing capabilities and advanced gaming technologies. Common ones include the NVIDIA GTX series, the high-end RTX series, and the Titan series. Quadro Aimed at the professional market, such as designers, engineers, scientists, and content creators. Common ones include the Quadro P series and the high-end Quadro RTX series.

Original title: On China Author: Henry Kissinger (USA) Translators: Hu Liping / Lin Hua / Yang Yunqin / Zhu Jingwen Publisher: CITIC Press Published: 2012-10 ISBN: 9787508635583 Notes: The author is a renowned American scholar and statesman, and he offers a different perspective on the book, documenting China’s modern, contemporary, and present-day foreign policy and decision-making mechanisms.

Chinese title: 货币崛起 - How Finance Affects World History English title: The Ascent of Money: A Financial History of the World Author: Niall Ferguson (UK) Publication Year: 2009-6 ISBN: 9787508615073 Notes: Money is in fact a matter of trust, even a kind of faith: trust is embodied