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shell: added enter error

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tiyn 2023-09-11 23:13:46 +02:00
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wiki/linux/shell.md
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@ -31,7 +31,9 @@ The most simple way to create a link between two folders or files is running the
command.
Replace `<source folder/file>` and `<target folder/file>` as needed.
`ln -s <source folder/file> <target folder/file>`
```sh
ln -s <source folder/file> <target folder/file>
```
### `ls` and its Alternatives
@ -187,3 +189,16 @@ Error outputs (stderr) can be silenced by appending `2> /dev/null`.
The complete output of both stderr and stdout can be silenced by appending
`> /dev/null 2>&1` to the command.
A shortened version of it not possible on all shells is `&> /dev/null`.
## Error solving
This section addresses various problems that can occur and are related to the shell.
### Pressing Enter Produces `^M`
This error can easily be fixed by running the following command.
It is related to a terminal line setting problem.
```sh
stty sane
```