# Cli Tools

## git

### 如何迁移当前更改到新的分支

Ref: [git 将当前分支上修改的东西转移到新建分支](https://blog.csdn.net/stan_pcf/article/details/51911101) 优雅的解决方案：压栈更改再弹出更改

1. 在修改的分支上 git stash 可以将当前更改的结果压栈到临时保存区内
2. 新建分支 git checkout -b new\_branch
3. 将当前的临时保存弹出 git stash pop

### git clone 慢

通过代理可以加快速度： 临时：

```bash
git clone -c http.proxy="http://127.0.0.1:1080" repourl
```

永久：

```bash
git config --global http.proxy "http://127.0.0.1:1080"
```

效果对比：

```bash
Before: 4.00 KiB/s
After:  1.82 MiB/s
```

## npm

### nrm

> Description: source controller for npm

**Install:**

> (sudo) npm install -g nrm\
> Admin rigths required.

**Usage:**

1. nrm ls : check all sources
2. nrm add \[name] `https://address` : add new source
3. nrm del \[name] : delete a source
4. nrm use \[name] : switch to a source
5. nrm test : test the speed of all sources

### vue

```bash
sudo npm install -g @vue/cli
```

## ag

### Ubuntu

保存并运行

```
set -x
TEMP_DIR=$(mktemp -d Leslie.Guan.XXXXXX)
cd ${TEMP_DIR}
wget https://github.com/ggreer/the_silver_searcher/archive/master.zip
TAR_DIR=$(unzip *.zip)
TAR_DIR=${TAR_DIR%%/*}
TAR_DIR=${TAR_DIR##*:}
cd ${TAR_DIR}
apt-get install -y automake pkg-config libpcre3-dev zlib1g-dev liblzma-dev --force-yes
./build.sh && make install
cd ../../
rm -rf ${TEMP_DIR}
ag -V
set +x
```

### yum

```bash
yum install the_silver_searcher
```

### macOs

```bash
brew install the_silver_searcher
```

## grep

[linux grep 查看指定内容上下几行](https://blog.csdn.net/huashao0602/article/details/78018743)


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