Merge branch 'master' of https://github.com/jzck/42sh

42sh/README.md

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+# **42zsh**
+---
+
+42sh school project.
+
+Mandatory part:
+- Prompt without line edition.
+- Builtins `cd`, `echo`, `exit`, `env`, `setenv`, `unsetenv` with there options.
+- Executing simple commands with there parameters using `PATH`.
+- Support for redirection `>`, `>>`, `<`and `|`.
+- Logical operand `&&`and `||`.
+- Separator `;`.
+
+Optional feature (five of theses are mandatory to validate the project):
+- Inhibitors `"`, `'`and `\`.
+- Advanced redirections: aggregation of file output and heredoc `<<`.
+- Globbing: `*`, `?`, `[]`, `{}`, etc.
+- Backquotes \`.
+- Subshell with operand `()`.
+- Local variable and builtin `unset` and `export`.
+- History with builtin `history`and `!` with options.
+- Advanced line edition.
+- File descriptors and builtin `read` with options.
+- Dynamical autocompletion.
+
+Optional feature highly appreciated:
+- Job Control and builtins `job`, `fg`, `bg`and operand `&`.
+- Shell Scripting.
+
+<p align="center"><strong>Shell / Subshell</strong></p>
+
+<p align="center"><strong>Line Edition</strong></p>
+
+Keys|Functions|
+:-:|:--
+<kbd>Opt</kbd>+<kbd>C</kbd><br><kbd>Opt</kbd>+<kbd>X</kbd><br><kbd>Opt</kbd>+<kbd>V</kbd>|Copy<br>Cut<br>Paste
+<kbd>Opt</kbd>+<kbd><</kbd><br><kbd>Opt</kbd>+<kbd>></kbd>|Move per words.
+<kbd>Opt</kbd>+<kbd>^</kbd><br><kbd>Opt</kbd>+<kbd>v</kbd>|Move per line.
+<kbd>Ctrl</kbd>+<kbd>L</kbd>|Clear screen.
+<kbd>Ctrl</kbd>+<kbd>C</kbd>|Terminate/Kill current foreground process.
+<kbd>Ctrl</kbd>+<kbd>Z</kbd>|Suspend/Stop current foreground process.
+
+<p align="center"><strong>History</strong></p>
+
+Keys|Functions|
+:-:|:--
+<kbd>^</kbd><br><kbd>v</kbd>|Browse the history.
+<kbd>Ctrl</kbd>+<kbd>R</kbd>|Research function.
+`!!`|Retype the last command.
+`!n`|Retype the `n`(numerical value) command from the begin of history.
+`!-n`|Retype the `-n`(numerical value) command from the last command.
+`!name`|Search for a command beginning with `name`.
+`!?name`|Search for a command which contain `name`.
+
+<p align="center"><strong>Autocompletion</strong></p>
+
+<p align="center"><strong>Globbing</strong></p>
+
+<p align="center"><strong>Hash Table</strong></p>
+
+<p align="center"><strong>Builtin Read</strong></p>
+
+<p align="center"><strong>Job Control</strong></p>
+
+<p align="center"><strong>Scripting</strong></p>