# patch

**Repository Path**: yorifang/patch

## Basic Information

- **Project Name**: patch
- **Description**: No description available
- **Primary Language**: C
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-06-11
- **Last Updated**: 2021-02-20

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

This is a demo patch that tests libcare.

## 1. Make the patch
```bash
# git clone https://gitee.com/yorifang/patch.git
# make install DESTDIR=target
# sudo libcare-patch-make --clean demo.patch
```
the patch file is then generated
```bash
#ls patchroot                                                                                                                                                                                            1 ↵
de6c5728d8cc566f1f8f3b267165a1fc65bf3301.kpatch
```

## 2. Patch the target process

Run the target exe
```
./target/demo
```

And then patch and verify the libcare patch target.
```bash
# libcare-ctl -v patch -p $(pidof demo) patchroot
```

## 3. unpatch the target process

```bash
# libcare-ctl -v unpatch -p $(pidof demo)
```