[122] | 1 | #!/bin/bash |
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| 2 | # Program: |
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| 3 | # Functions for client_install.sh |
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| 4 | # Author: |
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| 5 | # Waue, Shunfa, Rock {waue, shunfa, rock}@nchc.org.tw |
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| 6 | # History: |
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| 7 | # 2010/05/20 Rock First release(0.1) |
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| 8 | |
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[123] | 9 | # 正式版之後,記的將不必要的 echo 拿掉 |
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| 10 | |
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| 11 | |
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| 12 | # 檢查執行這個程式的是否為root權限 |
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[122] | 13 | function check_root(){ |
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[123] | 14 | # 正式版後可拿掉此 echo |
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[122] | 15 | echo -e "\n= check_root =" |
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| 16 | if [ $USER != "root" ]; then |
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| 17 | echo -e "\nPlz Change root to execute it!!!" |
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| 18 | exit |
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| 19 | fi |
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[123] | 20 | # 正式版後可拿掉此 echo |
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| 21 | echo -e "Identify is root." |
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[122] | 22 | } |
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| 23 | |
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| 24 | |
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| 25 | # 查出此主機的作業系統,以及版本 |
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| 26 | function check_systemInfo(){ |
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| 27 | echo -e "\n= check_systemInfo =" |
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| 28 | echo -e "\nYour system information are:" |
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| 29 | lsb_release -a 2>/dev/null |
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| 30 | } |
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| 31 | |
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| 32 | |
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| 33 | # 檢查之前是否有安裝NutchEz |
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| 34 | # 目前先檢查是否有/opt/nutchez 這個資料夾即可 |
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| 35 | function check_nez_installed(){ |
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| 36 | echo -e "\n= chcheck_nez_installed =" |
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| 37 | test -d /opt/nutchez && echo -e "\nYour system already had NutchEz." || \ |
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| 38 | echo -e "\nYour system does not has NutchEz." |
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| 39 | } |
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| 40 | |
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| 41 | |
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| 42 | # 檢查是否有安裝sun java ,並檢查是否為jdk 1.6 以上版本 |
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| 43 | # 4種判斷可能性 (1)系統沒安裝 JAVA (2)系統有安裝JAVA,但非sun版本 |
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| 44 | # (3)系統有安裝但Sun Java 在非預設路徑下 (4)以正確安裝 Sun JAVA 預設路徑下 |
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| 45 | function check_sunJava(){ |
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| 46 | echo -e "\n= check_sunJava =" |
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| 47 | echo -e "\nNutchEz need Sun Java JDK 1.6.x or above version" |
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| 48 | javaPath="/usr/" |
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| 49 | |
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[123] | 50 | test -e $javaPath/bin/java || read -p "Plz input specific Java path\ |
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[122] | 51 | (ex./opt/jvm/java-6-sun-1.6.0.20/): " javaPath |
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| 52 | |
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| 53 | if [ -e $javaPath/bin/java ]; then |
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| 54 | JAVA_org=$($javaPath/bin/java -version 2>&1 | grep "Java(TM)") |
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| 55 | JAVA_version=$($javaPath/bin/java -version 2>&1 | grep "java version" | \ |
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| 56 | awk '{print $3}' | cut -d "." -f1-2 | cut -d "\"" -f2) |
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| 57 | |
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| 58 | if [ "$JAVA_org" == "" ]; then |
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[123] | 59 | echo "Java is not Sun version, plz install sun Java 1.6.X" |
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[122] | 60 | exit |
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| 61 | fi |
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| 62 | |
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| 63 | if [ $JAVA_version -lt "1.6" ]; then |
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[123] | 64 | echo "Java version is too old (it need 1.6.X above)" |
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[122] | 65 | exit |
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| 66 | fi |
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| 67 | |
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| 68 | else |
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| 69 | echo "Plz install Sun JAVA 1.6.X or above version" |
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| 70 | exit |
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| 71 | fi |
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| 72 | |
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| 73 | unset JAVA_org |
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| 74 | unset JAVA_version |
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[123] | 75 | } |
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[122] | 76 | |
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[123] | 77 | |
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| 78 | # 檢查是否有安裝openssh, openssh-server |
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| 79 | function check_ssh(){ |
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| 80 | echo -e "\n= check_ssh =" |
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| 81 | if [ -e /usr/bin/ssh ]; then |
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| 82 | echo -e "\nSystem has ssh." |
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| 83 | else |
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| 84 | echo "Plz install ssh." |
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| 85 | exit |
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| 86 | fi |
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| 87 | |
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| 88 | if [ -e /usr/sbin/sshd ]; then |
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| 89 | echo "System has ssh Server (sshd)." |
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| 90 | else |
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| 91 | echo "Plz install ssh Server (sshd)." |
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| 92 | exit |
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| 93 | fi |
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[122] | 94 | } |
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[123] | 95 | |
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| 96 | |
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| 97 | # 檢查是否有安裝dialog |
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| 98 | function check_dialog(){ |
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| 99 | echo -e "\n= check_dialog =" |
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| 100 | if [ -e /usr/bin/dialog ]; then |
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| 101 | echo -e "\nSystem has dialog." |
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| 102 | else |
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| 103 | echo "Plz install dialog." |
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| 104 | exit |
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| 105 | fi |
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| 106 | } |
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| 107 | |
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| 108 | |
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| 109 | # 檢查是否安裝 php 5.5 |
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| 110 | function check_php(){ |
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| 111 | echo -e "\n= check_php =" |
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| 112 | if [ "$(php -v 2>/dev/null | grep "PHP 5" | awk '{print $2}' | cut -d "." -f1)" == 5 ]; then |
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| 113 | echo -e "\nPHP'version is 5" |
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| 114 | else |
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| 115 | echo -e "\nplz install PHP 5 version" |
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| 116 | # exit |
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| 117 | fi |
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| 118 | } |
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