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1 | 1 | #!/bin/bash
|
2 |
| -echo "请输入要安装的java版本" |
3 |
| -read -p "Please enter the Java version to be installed(17/20): " JDKVER; |
4 |
| -if [ "$JDKVER" == "17" ];then |
5 |
| -JDKURL=https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.tar.gz |
6 |
| -else |
7 |
| -if [ "$JDKVER" == "20" ];then |
8 |
| -JDKURL=https://download.oracle.com/java/20/latest/jdk-20_linux-x64_bin.tar.gz |
9 |
| -else |
10 |
| -echo "Please enter the Java version to be installed" |
11 |
| -echo "请输入要安装的java版本" |
12 |
| -fi |
| 2 | +BASENAME="Java" |
| 3 | +nohup node -v >> /dev/null 2>&1 |
| 4 | +if [ $? -eq 0 ]; then |
| 5 | +read -p "检测到已有${BASENAME}环境,是否重新安装[y/n] (默认不安装) " yes; |
| 6 | +if [ "$yes" != "y" ];then |
| 7 | +exit |
13 | 8 | fi
|
14 |
| -JDKD=/usr/local |
15 | 9 |
|
| 10 | +fi |
16 | 11 |
|
17 |
| -#设定jdk安装目录 |
18 |
| -nohup java -version >> /dev/null 2>&1 |
19 |
| -if [ $? -eq 0 ]; then |
20 |
| -echo "检测到已有java环境,是否重新安装(yes/no)" |
21 |
| -read -p "Detected an existing Java environment, do you want to reinstall it (yes/no): " yes; |
22 |
| -if [ "$yes" != "yes" ];then |
23 |
| -exit |
| 12 | +echo "请输入要安装的${BASENAME}版本的下载链接" |
| 13 | +read -p "默认版本:20 :" VERSION; |
| 14 | +if [ "$VERSION" == "" ];then |
| 15 | +DOWNLOADURL=https://download.oracle.com/java/20/latest/jdk-20_linux-x64_bin.tar.gz |
24 | 16 | else
|
25 |
| -#先删除之前的配置 |
26 |
| - rm -rf $JDKD/java |
27 |
| - sed -i '/export JAVA_HOME=\/usr\/local\/java/d' /etc/profile |
28 |
| - sed -i '/export PATH=$PATH:$JAVA_HOME\/bin;/d' /etc/profile |
29 |
| - sed -i '/export CLASSPATH=.:$JAVA_HOME\/lib\/dt.jar:$JAVA_HOME\/lib\/tools.jar;/d' /etc/profile |
| 17 | +if [ "$VERSION" == "20" ];then |
| 18 | +DOWNLOADURL=https://download.oracle.com/java/20/latest/jdk-20_linux-x64_bin.tar.gz |
| 19 | +else |
| 20 | +if [ "$VERSION" == "17" ];then |
| 21 | +DOWNLOADURL=https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.tar.gz |
| 22 | +else |
| 23 | +DOWNLOADURL=${VERSION} |
| 24 | +fi |
30 | 25 | fi
|
31 | 26 | fi
|
32 | 27 |
|
| 28 | + |
| 29 | +#设定安装目录 |
| 30 | +DIR=/usr/local |
| 31 | + |
| 32 | + |
33 | 33 | echo "----------------------------------------"
|
34 |
| - echo "开始下载jdk-$JDKVER" |
35 |
| - echo "Start downloading jdk-$JDKVER" |
| 34 | + echo "开始下载${BASENAME}" |
36 | 35 | echo "----------------------------------------"
|
37 |
| - rm -rf /tmp/java |
38 |
| - mkdir /tmp/java |
39 |
| - cd /tmp/ |
40 |
| - wget $JDKURL -P /tmp/java/ |
41 |
| - JDKFILENAME=$(ls /tmp/java/) |
42 |
| - echo "$JDKFILENAME 下载完成" |
43 |
| - echo "$JDKFILENAME Download completed" |
44 |
| - echo "开始解压$JDKFILENAME" |
45 |
| - echo "Start decompressing $JDKFILENAME" |
46 |
| - tar -zxf /tmp/java/$JDKFILENAME -C /tmp/java/ |
| 36 | + sudo rm -rf /tmp/${BASENAME} |
| 37 | + sudo mkdir /tmp/${BASENAME} |
| 38 | + sudo wget $DOWNLOADURL -P /tmp/${BASENAME}/ |
| 39 | + FILENAME=$(ls /tmp/${BASENAME}/) |
| 40 | + if [ "${FILENAME}" == "" ];then |
| 41 | + echo "${BASENAME}下载失败,请重新运行" |
| 42 | + exit |
| 43 | + fi |
| 44 | + echo "${BASENAME} 下载完成" |
| 45 | + echo "开始解压${FILENAME}" |
| 46 | + sudo tar -xf /tmp/${BASENAME}/$FILENAME -C /tmp/${BASENAME}/ |
47 | 47 | echo "----------------------------------------"
|
48 |
| - echo "jdk-$JDKVER解压完成" |
| 48 | + echo "${BASENAME}解压完成" |
49 | 49 | echo "----------------------------------------"
|
50 |
| -if [ -d $JDKD/java ]; then |
51 |
| -#echo "$JDKD/java 存在" |
52 |
| - #删除java目录 |
53 |
| - rm -rf $JDKD/java/* |
| 50 | +if [ -d ${DIR}/${BASENAME} ]; then |
| 51 | +#echo "安装目录存在" |
| 52 | + #删除安装目录 |
| 53 | + sudo rm -rf ${DIR}/${BASENAME} |
54 | 54 | fi
|
55 | 55 |
|
56 | 56 |
|
57 |
| -# 配置java环境echo "----------------------------------------" |
58 |
| -echo "开始配置java环境" |
59 |
| -echo "Start configuring the Java environment" |
60 |
| - rm -rf /tmp/java/$JDKFILENAME |
61 |
| - JDKFILENAME=$(ls /tmp/java/) |
62 |
| - mv /tmp/java/$JDKFILENAME $JDKD/java |
63 |
| -echo "添加全局变量" |
64 |
| -echo "Add Global variable" |
65 |
| -echo "----------------------------------------" |
66 |
| - sed -i '/export JAVA_HOME=\/usr\/local\/java/d' /etc/profile |
67 |
| - sed -i '/export PATH=$PATH:$JAVA_HOME\/bin;/d' /etc/profile |
68 |
| - sed -i '/export CLASSPATH=.:$JAVA_HOME\/lib\/dt.jar:$JAVA_HOME\/lib\/tools.jar;/d' /etc/profile |
69 |
| -#grep "JAVA_HOME=" /etc/profile |
70 |
| -# if [ ! $? -eq 0 ]; then |
71 |
| - sed -i '$a export JAVA_HOME='$JDKD'/java' /etc/profile |
72 |
| - sed -i '$a export PATH=$PATH:$JAVA_HOME/bin;' /etc/profile |
73 |
| - sed -i '$a export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar;' /etc/profile |
74 |
| - echo "----------------------------------------" |
75 |
| - echo "java环境配置完成" |
76 |
| - echo "Java environment configuration completed" |
77 |
| - echo "----------------------------------------" |
78 |
| -# else |
79 |
| -# echo "----------------------------------------" |
80 |
| -# echo "java环境全局变量已存在" |
81 |
| -# echo "----------------------------------------" |
82 |
| -# fi |
| 57 | + |
| 58 | +echo "开始配置${BASENAME}环境" |
| 59 | + sudo rm -rf /tmp/${BASENAME}/${FILENAME} |
| 60 | + FILENAME=$(ls /tmp/${BASENAME}/) |
| 61 | + sudo mv /tmp/${BASENAME}/${FILENAME} ${DIR}/${BASENAME} |
| 62 | + echo "添加${BASENAME}到快捷命令" |
| 63 | + DIRB=$(echo ${DIR}/${BASENAME} | sed 's/\//\\\//g') |
| 64 | + sudo sed -i '/export JAVA_HOME='${DIRB}'/d' /etc/profile |
| 65 | + sudo sed -i '/export PATH=$PATH:$JAVA_HOME\/bin;/d' /etc/profile |
| 66 | + sudo sed -i '/export CLASSPATH=.:$JAVA_HOME\/lib\/dt.jar:$JAVA_HOME\/lib\/tools.jar;/d' /etc/profile |
| 67 | + sudo sed -i '$a export JAVA_HOME='${DIRB} /etc/profile |
| 68 | + sudo sed -i '$a export PATH=$PATH:$JAVA_HOME/bin;' /etc/profile |
| 69 | + sudo sed -i '$a export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar;' /etc/profile |
| 70 | + sudo rm -rf /usr/bin/java |
| 71 | + sudo ln -s ${DIR}/${BASENAME}/bin/java /usr/bin |
| 72 | + |
83 | 73 | #检测配置是否成功
|
84 |
| -echo "----------------------------------------" |
85 |
| -echo "检测配置是否成功" |
86 |
| -echo "Check if the configuration was successful" |
87 |
| -echo "----------------------------------------" |
| 74 | + |
88 | 75 | source /etc/profile
|
89 | 76 | sleep 2s
|
90 | 77 | nohup java -version >> /dev/null 2>&1
|
91 | 78 | if [ ! $? -eq 0 ]; then
|
92 |
| - rm -rf $JDKD/java/* |
93 |
| - rmdir $JDKD/java |
94 |
| - sed -i '/export JAVA_HOME=\/usr\/local\/java/d' /etc/profile |
95 |
| - sed -i '/export PATH=$PATH:$JAVA_HOME\/bin;/d' /etc/profile |
96 |
| - sed -i '/export CLASSPATH=.:$JAVA_HOME\/lib\/dt.jar:$JAVA_HOME\/lib\/tools.jar;/d' /etc/profile |
97 |
| - echo "java安装失败" |
98 |
| - echo "Java installation failed" |
99 |
| - echo "已删除java环境变量" |
100 |
| - echo "Removed Java environment variable" |
101 |
| - echo "已删除/etc/profile/java" |
102 |
| - echo "Removed/etc/profile/a" |
103 |
| - echo "请尝试重新安装" |
104 |
| - echo "Please try reinstalling" |
105 |
| - |
| 79 | + sudo sed -i '/export JAVA_HOME='${DIRB}'/d' /etc/profile |
| 80 | + sudo sed -i '/export PATH=$PATH:$JAVA_HOME\/bin;/d' /etc/profile |
| 81 | + sudo sed -i '/export CLASSPATH=.:$JAVA_HOME\/lib\/dt.jar:$JAVA_HOME\/lib\/tools.jar;/d' /etc/profile |
| 82 | + sudo rm -rf /usr/bin/java |
| 83 | + echo "============================================" |
| 84 | + echo "${BASENAME}安装失败可能的原因:" |
| 85 | + echo "下载的 ${BASENAME}压缩包损坏" |
106 | 86 | echo "============================================"
|
107 |
| - echo "jdk安装失败可能的原因:" |
108 |
| - echo "Possible causes of jdk installation failure:" |
109 |
| - echo "下载的 jdk-$JDKVER压缩包损坏" |
110 |
| - echo "The existing jdk-$JDKVER compressed package is damaged" |
111 | 87 |
|
112 | 88 | else
|
113 |
| - echo "恭喜你,安装成功了jdk-$JDKVER" |
114 |
| - echo "Congratulations, the installation was successful jdk-$JDKVER" |
| 89 | + echo "恭喜你,安装成功了${BASENAME}" |
| 90 | + |
115 | 91 | fi
|
116 |
| - rm -rf /tmp/java |
| 92 | + sudo rm -rf /tmp/${BASENAME} |
117 | 93 | exit
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