Introduction
In the previous lesson, to avoid directly outputting the results of certain commands to the terminal, we used redirection to output the results to a file. There is another flow of output information that we need to learn, which is the pipe operator. By using a simple vertical bar “|”, we can avoid generating many intermediate files, thus saving disk space and program execution time.
Video Tutorial
Available on Bilibili for easier continuous viewing. You can access the original article at the end:https://www.bilibili.com/video/BV1hT411F7r7?p=18
Learning Materials for This Section
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Link:
https://pan.baidu.com/s/1d4gs-0WdGm1BD5ppa4THTw?pwd=hygr
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Previous Reviews
Learn Linux with Biomamba | 1. Computer Hardware CompositionLinux | 2. Computer Software Composition 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 Redirection
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