arj

File write

This executable can write data to local files.

CommentThe .arj suffix will be added to x.
Unprivileged
This function can be performed by any unprivileged user.
```
echo DATA >output-file
arj a x output-file
arj e x /path/to/output-dir/
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.
RemarksIf there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
echo DATA >output-file
arj a x output-file
arj e x /path/to/output-dir/
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
echo DATA >output-file
arj a x output-file
arj e x /path/to/output-dir/
```

File read

This executable can read data from local files.

CommentThe .arj suffix will be added to output-file.
Unprivileged
This function can be performed by any unprivileged user.
```
arj a /path/to/output-file /path/to/input-file
arj p /path/to/output-file
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.
RemarksIf there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
arj a /path/to/output-file /path/to/input-file
arj p /path/to/output-file
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
arj a /path/to/output-file /path/to/input-file
arj p /path/to/output-file
```
RemarksThe content is corrupted or otherwise altered by the process, thus it might not be suitable for handling arbitrary binary data.