25 lines
1.2 KiB
Markdown
25 lines
1.2 KiB
Markdown
# A simple UNIX shell written in C
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I created it for personal usage, but decided to upload it into public repo in case if anybody would be interested in it.
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Work is still in porgress, buf when you will see a "finished" topic assigned to it, feel free to contribute.
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# Supported features
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* Command input with `left` and `right` arrow, `home` and `end` keys navigation and `backspace`, `delete` support
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* Running commands in separate process and termination them with `ctrl+c`
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* `cd`, `exit` and `exec` builtin commands
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* Files and commands from `/usr/bin` autocompletion on `Tab` keypress
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* History of commands and navigation or search through it with `up/down` keys
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* Username, ip address and current path in prompt before each command input
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# Builtin commands
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* `cd`: changes current working directory to the one specified by user. If no arguments provided, shows error.
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* `exit`: exits shell
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* `exec`: executes entered command and exits
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# TODO
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* Pipes and files input/output
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* Replace linux `echo` command with builtin one with support of environmental variables
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* Environmental variables
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* `Ctrl+Z` running programm with `fd`
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* Getting commands path from system `PATH` environment variable |