Ubuntu下自动安装NodeJs的脚本

Ubuntu下自动安装NodeJs的脚本，
nodejs_setup.sh脚本代码：

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1#!/bin/bash

2# install and configure nodejs

3# USAGE: sh nodejs_setup.sh version,

4# e.g. sh node_setup.sh 0.10.31

5#

6apt-get install -y g++ gcc python build-essential

7

8if [ $# -eq 0 ]; then

9        VERSION=0.10.31

10else

11        VERSION=$1

12fi

13

14echo "install v$VERSION of node..."

15sleep 1

16

17NODE_VERSION=node-v$VERSION

18NODE_TAR=${NODE_VERSION}.tar.gz

19DOWNLOAD_HOME=/home/leekwen/Downloads

20

21echo -n 'Checking DOWNLOAD_HOME                 : '

22if [ ! -f $DOWNLOAD_HOME ]; then

23        echo 'not found, create it...'

24        mkdir -p $DOWNLOAD_HOME

25else

26        echo 'found'

27fi

28

29cd $DOWNLOAD_HOME

30rm -rf $NODE_VERSION

31

32echo -n "Checking $NODE_VERSION                 : "

33if [ -f $NODE_TAR ]; then

34        echo 'found'

35else

36        echo "download $NODE_VERSION..."

37        wget -c  http://nodejs.org/dist/v${VERSION}/${NODE_TAR}

38fi

39

40tar -zxvf $NODE_TAR

41cd $NODE_VERSION

42

43./configure

44make

45make install

46

47

参考：https://github.com/chosen0ne/nodejs-setup-script/blob/master/node_setup.sh

增加判断操作系统的代码，支持Ubuntu/CentOS系统，其它的操作系统请自行添加，具体代码如下：

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1#!/bin/bash

2# install and configure nodejs

3# USAGE: sh nodejs_setup.sh version,

4# e.g. sh node_setup.sh 0.10.31

5#

6

7OS=`head -n 1 /etc/issue |awk '{print $1}'`

8

9if [ "$OS"x = "Ubuntu"x ]; then

10        echo "This System is Ubuntu"

11        apt-get install -y g++ gcc python build-essential

12elif [ "$OS"x = "CentOS"x ]; then

13        echo "This System is CentOS"

14        yum install -y  gcc-c++ gcc

15fi

16

17if [ $# -eq 0 ]; then

18        VERSION=0.10.31

19else

20        VERSION=$1

21fi

22

23echo "install v$VERSION of node..."

24sleep 1

25

26NODE_VERSION=node-v$VERSION

27NODE_TAR=${NODE_VERSION}.tar.gz

28DOWNLOAD_HOME=$HOME/nodejs-v$VERSION

29

30echo -n 'Checking DOWNLOAD_HOME                 : '

31if [ ! -f $DOWNLOAD_HOME ]; then

32        echo 'not found, create it...'

33        mkdir -p $DOWNLOAD_HOME

34else

35        echo 'found'

36fi

37

38cd $DOWNLOAD_HOME

39rm -rf $NODE_VERSION

40

41echo -n "Checking $NODE_VERSION                 : "

42if [ -f $NODE_TAR ]; then

43        echo 'found'

44else

45        echo "download $NODE_VERSION..."

46        wget -c  http://nodejs.org/dist/v${VERSION}/${NODE_TAR}

47fi

48

49tar -zxvf $NODE_TAR

50cd $NODE_VERSION

51

52./configure

53make

54make install

55