Institute of Computer Science
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  2. 2024/25 spring
  3. Data Science Helper 2025 Spring (LTAT.00.999)
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Data Science Helper 2025 Spring 2024/25 spring

  • Pealeht
  • IT
  • Python
  • SQL
  • R
  • Koodihaldus
  • Excel
  • Visualiseerimine
  • UNIX
  • Maths
  • Viited

UNIX on levinuim op-süsteemide ja käsurea-standardite pere

Valdav enamus servereid ja pilve-arvuteid kasutab Linux operatsioonisüsteemi. Maci terminal on UNIX põhine. Windowsis on oma UNIX-laadne shell.

Vaja on teada, kuidas kasutada käsurea peal arvutit.

Linke: 40 Linux käsku, Tutorial, ...

- ls, cat, more, less, head, tail, sort, uniq, grep
- cp, cd, mv, mkdir, pwd, ps, echo, alias, kill, ... - editorid vim, nano, ...
- Suunamise "torud": > < >> | ...

iga käsurea programmi manual on vastavas arvutis, saab lugeda kirjutades

man ls
man cat
...
Või litsalt guugeldada.

Vaja on teada, kuidas logida vajalikesse teistesse arvutitesse turvaliselt.

- SSH - secure shell (vt ka Putty Windows jaoks) - SCP, rsync - wget, curl - failide alla laadimiseks netist

Regulaaravaldised

Need küll laiemalt kui UNIX, kuid siin tasub õppida egrep kasutust.

  • Institute of Computer Science
  • Faculty of Science and Technology
  • University of Tartu
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