[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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| 9 | function check_root(){ |
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| 10 | echo -e "\n= check_root =" |
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| 11 | if [ $USER != "root" ]; then |
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| 12 | echo -e "\nPlz Change root to execute it!!!" |
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| 13 | exit |
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| 14 | fi |
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| 15 | } |
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| 16 | |
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| 17 | |
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| 18 | |
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| 19 | # 查出此主機的作業系統,以及版本 |
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| 20 | function check_systemInfo(){ |
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| 21 | echo -e "\n= check_systemInfo =" |
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| 22 | echo -e "\nYour system information are:" |
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| 23 | lsb_release -a 2>/dev/null |
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| 24 | } |
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| 25 | |
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| 26 | |
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| 27 | # 檢查之前是否有安裝NutchEz |
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| 28 | # 目前先檢查是否有/opt/nutchez 這個資料夾即可 |
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| 29 | function check_nez_installed(){ |
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| 30 | echo -e "\n= chcheck_nez_installed =" |
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| 31 | test -d /opt/nutchez && echo -e "\nYour system already had NutchEz." || \ |
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| 32 | echo -e "\nYour system does not has NutchEz." |
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| 33 | } |
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| 34 | |
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| 35 | |
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| 36 | # 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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| 37 | # 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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| 38 | # (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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| 39 | function check_sunJava(){ |
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| 40 | echo -e "\n= check_sunJava =" |
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| 41 | echo -e "\nNutchEz need Sun Java JDK 1.6.x or above version" |
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| 42 | javaPath="/usr/" |
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| 43 | |
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| 44 | test -e $javaPath/bin/java || read -p "Plz input your specific Java path\ |
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| 45 | (ex./opt/jvm/java-6-sun-1.6.0.20/): " javaPath |
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| 46 | |
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| 47 | if [ -e $javaPath/bin/java ]; then |
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| 48 | JAVA_org=$($javaPath/bin/java -version 2>&1 | grep "Java(TM)") |
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| 49 | JAVA_version=$($javaPath/bin/java -version 2>&1 | grep "java version" | \ |
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| 50 | awk '{print $3}' | cut -d "." -f1-2 | cut -d "\"" -f2) |
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| 51 | |
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| 52 | if [ "$JAVA_org" == "" ]; then |
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| 53 | echo "Your Java is not Sun version, plz install sun Java 1.6.X" |
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| 54 | exit |
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| 55 | fi |
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| 56 | |
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| 57 | if [ $JAVA_version -lt "1.6" ]; then |
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| 58 | echo "Your Java version is too old (it need 1.6.X above)" |
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| 59 | exit |
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| 60 | fi |
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| 61 | |
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| 62 | else |
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| 63 | echo "Plz install Sun JAVA 1.6.X or above version" |
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| 64 | exit |
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| 65 | fi |
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| 66 | |
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| 67 | unset JAVA_org |
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| 68 | unset JAVA_version |
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| 69 | |
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| 70 | } |
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