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25 lines
738 B
Markdown
25 lines
738 B
Markdown
---
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title: "consoles-terminals-shells"
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tags:
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- cosc202
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---
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# consoles-terminals-shells
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- console -> io device which is part of a computer (physical terminal)
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- console is the device: -> terminal is program inside that device
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- terminal -> text input output environment (can be remote)
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- windows terminal
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- [[shell]] -> program which the terminal/console sends input to which sends command to the OS
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- [[unix-shell]]
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- powershell
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- cmd
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- bash, fish, zsh, ksh, sh, tsch
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#### 0.1.1 BREIF HISTORY
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1. At first only main console
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2. Then multiple terminals which allowed mulitple people to use one computer
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3. Graphics support
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4. Console + terminal merged
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5. Virtual terminals -> no need for direct hardware control -> replaced by OS |