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This subject prepares participant for the processing and manipulation large data files. This concerns not only the
work with HPC supercomputers, but also to manipulate date of daily life. Participant will learn how to work with files
of million lines or million columns or files as large as several GBi.
Last update: Mikšová Kateřina, Mgr. (10.06.2022)
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The course is completed by passing credits and oral exam. To participate in the exam it is necessary to complete the credit. To obtain the credit active participation is required. Each student has to solve a number of problems assigned by the supervisor. Due to these conditions it is not possible to attempt to obtain the credit for the second time in semester. Exam requirements follow the subject syllabus as presented during lectures. Last update: Mikšová Kateřina, Mgr. (10.06.2022)
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Compulsory literature http://becksteinlab.physics.asu.edu/pages/unix/IntroUnix/vim_basics.html for unix and vi, sed etc. http://cs.lmu.edu/~ray/notes/bash/ for bash https://www.tutorialspoint.com/awk/index.htm for awk Recommended literaturehttp://www.well.ox.ac.uk/~johnb/comp/perl/intro.html Last update: Mikšová Kateřina, Mgr. (10.06.2022)
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This subject prepares participant for the processing and manipulation large data files and prepares to work with HPC supercomputers. Participatn will learn to work with files of million lines or columns or files as large as several GBi. 1. Unix(linux) commands for data manipulation in command line prompt 2. Handling text data and editing in unix, Vi-editor, Nano, midnight commander etc. 3. Introduction to scripting in Bash, for and while loops, etc. 4. Introduction to Awk, manipulation of data 5. How to exploit simple mathematics in command line 6. Awk, formats of data I/O (formated input and output) 7. Basics of Ed and Sed, replacing strings, more complex constructions 8. Advance methods - Introduction to Perl 9. Perl II 10. Regular syntax I 11. Regular synax II 12. Data manipulation to and from HPC systems, dispaly forwarding, usage of scheduler and batch jobs 13. - 14. Practical sessions Last update: Mikšová Kateřina, Mgr. (10.06.2022)
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