Introduction
Continuing from the previous lecture (Linux | 19. File Search: find, locate, which), the which command cannot locate the ll command because it is not an executable file formally listed in the $PATH, but rather an alias. For detailed information about the alias command alias, you can refer to the video in this lecture.
Video Tutorial
Available on Bilibili for easier continuous viewing. You can access it directly at the end of this article:https://www.bilibili.com/video/BV1hT411F7r7?p=20
Learning Materials for This Section
To prevent issues with accessing Baidu Cloud, I have uploaded the files to an Nginx server. You can download them by entering this URL in your browser:
http://biomamba.com:34080/free.download/%E8%B7%9FBiomamba%E4%B8%80%E8%B5%B7%E5%AD%A6Linux.zip
If the link is invalid, you can contact customer service at the end of the article to obtain it.
Previous Lectures Review
Learn Linux with Biomamba | 1. Computer Hardware ComponentsLinux | 2. Computer Software Components and LinuxLinux | 3. Free Linux System – WSLLinux | 4. Free Linux System – Virtual MachineLinux | 5. Free Linux System – ServerLinux | 6. Command Line and Basic CommandsLinux | 7. Several Ways to Get Help with Linux CommandsLinux | 8. Linux File Directory SystemLinux | 9. Path Viewing and Switching: pwd, cd, ls CommandsLinux | 10. WildcardsLinux | 11. File Deletion: rm CommandLinux | 12. File Copy (cp) and Move (mv)Linux | 13. Concepts of Users and GroupsLinux | 14. User Management Commands (useradd, passwd, userdel, su)Linux | 15. File Permission Management: chown, chmodLinux | 16. ShortcutsLinux | 17. Output RedirectionLinux | 18. Pipe SymbolLinux | 19. File Search: find, locate, which
Contact Us
Leave a message to receive materials andan out-of-the-box single-cell analysis image atWeChat ID[Biomamba_zhushou], making it convenient for everyone to communicate at any time. We have also established a group chat matrix, and everyone is welcome to join the discussion.After reading these articles, you can addtips for beginners in bioinformaticsNo search, no voice
Students who already have contact information for the bioinformatics basedo not need to add again
Your likes and views are taken seriously as appreciation.