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| | __TOC__ | | __TOC__ |
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| − | {{Infobox table | + | {{Infobox_linux_introduction}} |
| − | | REAL-NAME = HPC.NRW
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| − | | image = Hpc.nrw_small.png
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| − | | Feldnamehead1 = Other HPC Courses
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| − | | Feldname2 = GPU | Daten3 = Introduction to GPU Programming
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| − | | Feldname3 = GPROF | Daten4 = [https://hpc-wiki.info/hpc/GPROF_Tutorial Gprof Tutorial]
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| − | | Feldnamehead2 = Introduction to Linux in HPC
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| − | | Feldname5 = 1. | Daten6 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Historical_Background Historical Background]
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| − | | Feldname6 = 2. | Daten7 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/The_Command_Line The Command Line]
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| − | | Feldname7 = 3. | Daten8 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Directory_structure Directory structure]
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| − | | Feldname8 = 4. | Daten9 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Files Files]
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| − | | Feldname9 = 5. | Daten10 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Text_display_search Text display search]
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| − | | Feldname10 = 6. | Daten11 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Processes_and_permissions Processes and permissions]
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| − | | Feldname11 = 7. | Daten12 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/The_vim_text_editor The vim text editor]
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| − | | Feldname12 = 8. | Daten13 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Shell_scripting_environment_variables Shell scripting environment variables]
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| − | | Feldname13 = 9. | Daten14 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/System_configuration_files System configuration files]
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| − | | Feldname14 = 10. | Daten15 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Various_tips Various tips]
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| − | | Feldname15= 11. | Daten16 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Beyond_the_cluster Beyond the cluster]
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| − | | Feldname16= 12. | Daten17 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/Linux_in_HPC Linux in HPC]
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| − | | Feldname17= 13. | Daten18 = [https://hpc-wiki.info/hpc/Introduction_to_Linux_in_HPC/SSH_Login SSH Login]
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| − | }} | |
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| | === Video === <!--T:5--> | | === Video === <!--T:5--> |
Revision as of 13:11, 26 October 2020
Video
Quiz
Collapse1. Which one is the top directory in Linux?
Collapse2. The command cd without arguments : if you start in var/log/ and run cd with no arguments, what do you expect will happen?
| Warning: | no undo and make sure what you want to do (page 48) |
Exercises in Terminal (slide 49)
1. Go to a specific subfolder of a folder (example: cd Documents/courses/ ) and get back to the home directory using cd command. List 3 different ways to do it using one command. check after every action your path with pwd command.
| ExpandAnswer:
|
cd
cd ~
cd $HOME
the last option $HOME is an enviornment variable. You will learn about enviornment variables later.
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2. Go to the directory /tmp and jump between /tmp and your home directory back and forth. check after every action your path with pwd command.
| ExpandAnswer:
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cd /tmp
cd -
cd - with cd - you change back to the previous working directory, pass the dash - character as an argument to the cd command.
|
