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Originally was supposed to be just about "\$USER" in expander shouldn't expand, but ended up being about backslahes in general.
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Execute the echo command with or without arguments, or the -n option.
Repeat multiple times with different arguments.
If something crashes, select the "crash" flag.
If something doesn't work, selec…
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hello, there is a case related to 3 errors when executing a command
## executing a directory command in the current directory
the first one is when u execute a command that has the same name of …
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hello, bash treats `_` as a special variable that contains the name of the last command executed, check the following **bash** commands
```bash
(15:49:59) [ archiso@jeff | ~ ]
$ /usr/bin/ls > /dev/…
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```
➜ minishell git:(main) ✗ ./minishell
minishell> ()
AddressSanitizer:DEADLYSIGNAL
=================================================================
==4896==ERROR: AddressSanitizer: SEGV on un…
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```
minishell> |
AddressSanitizer:DEADLYSIGNAL
=================================================================
==11475==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x5617…
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```
bash-3.2$ exit hello
exit
bash: exit: hello: numeric argument required
```
error code : 255
```
✔︎ minishell > exit hello
exit
minishell: exit: hello: numeric argument required
```
er…
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our:
```sh
minishell$ /bin/echo $"HOME"$USER
$HOMEebouvier
minishell$
```
bash:
```
bash-5.1$ /bin/echo $"HOME"$USER
HOMEebouvier
bash-5.1$
```