如何通過傳遞參數在PHP中使用exec函數調用bash腳本函數？

Question

我創建了一個在cPanel中安裝magento的bash腳本。但我有關於exec函數的問題。

$function_path = Mage::getBaseDir()."/media/installer/function.sh"; 
exec("$function_path $db_host $db_name $db_user $db_pass $url $ad_user $ad_pass $ad_email"); 

在執行函數，我通過在shell腳本將需要創建一個Magento的DATABSE並安裝它的所有參數。這是在bash shell腳本代碼寫在function.sh文件

#!/bin/bash 

magento_detail $dbhost $dbname $dbuser $dbpass $url $admin_username $admin_password $admin_email 
function magento_detail() 
{ 

stty erase '^?' 

echo "To install Magento, you will need a blank database ready with a user assigned to it." 

echo -n "Do you have all of your database information" 

dbinfo = "y" 
echo $dbinfo 
if [ "$dbinfo" -eq 'y' ] 
then 
    echo "Database Host (usually localhost) : $dbhost " 

    echo "Database Name : $dbname " 

    echo "Database User : $dbuser " 

    echo "Database Password : $dbpass " 

    echo "Store Url : $url " 

    echo "Admin Username : $admin_username " 

    echo "Admin Password : $admin_password " 

    echo "Admin Email Address : $admin_email " 

    echo -n "Include Sample Data? (y/n) " 

    echo sample = "y" 

    if [ "$sample" -eq "y" ]; 
    then 
     echo 
     echo "Now installing Magento with sample data..." 

     echo 
     echo "Downloading packages..." 
     echo 

     wget http://www.magentocommerce.com/downloads/assets/1.5.1.0/magento-1.5.1.0.tar.gz 
     wget http://www.magentocommerce.com/downloads/assets/1.2.0/magento-sample-data-1.2.0.tar.gz 

     echo 
     echo "Extracting data..." 
     echo 

     tar -zxvf magento-1.5.1.0.tar.gz 
     tar -zxvf magento-sample-data-1.2.0.tar.gz 

     echo 
     echo "Moving files..." 
     echo 


     mv magento-sample-data-1.2.0/media/* magento/media/ 
     mv magento-sample-data-1.2.0/magento_sample_data_for_1.2.0.sql magento/data.sql 
     mv magento/index.php magento/.htaccess ./$test1 

     echo 
     echo "Setting permissions..." 
     echo 

     chmod o+w var var/.htaccess app/etc 
     chmod -R o+w media 

     echo 
     echo "Importing sample products..." 
     echo 

     mysql -h $dbhost -u $dbuser -p$dbpass $dbname < data.sql 

     echo 
     echo "Initializing PEAR registry..." 
     echo 

     chmod 550 mage 

     ./mage mage-setup . 

     echo 
     echo "Downloading packages..." 
     echo 

     echo 
     echo "Cleaning up files..." 
     echo 

     rm -rf downloader/pearlib/cache/* downloader/pearlib/download/* 
     rm -rf magento/ magento-sample-data-1.2.0/ 
     rm -rf magento-1.5.1.0.tar.gz magento-sample-data-1.2.0.tar.gz data.sql 
     rm -rf index.php.sample .htaccess.sample php.ini.sample LICENSE.txt STATUS.txt data.sql 

     echo 
     echo "Installing Magento..." 
     echo 

     php -f install.php --license_agreement_accepted "yes" --locale "en_US" --timezone "America/Los_Angeles" --default_currency "USD" --db_host "$dbhost" --db_name "$dbname" --db_user "$dbuser" --db_pass "$dbpass" --url "$url"   --use_rewrites "yes" --use_secure "no" --secure_base_url "" --use_secure_admin "no" --admin_email "$admin_email"  --admin_username "$admin_username" --admin_password "$admin_password" 

     echo 
     echo "Finished installing Magento" 
     echo 

     exit 
    else 
     echo "Now installing Magento without sample data..." 

     echo 
     echo "Downloading packages..." 
     echo 

     wget http://www.magentocommerce.com/downloads/assets/1.5.1.0/magento-1.5.1.0.tar.gz 

     echo 
     echo "Extracting data..." 
     echo 

     tar -zxvf magento-1.5.1.0.tar.gz 

     echo 
     echo "Moving files..." 
     echo 

     mv magento/* magento/.htaccess . 

     echo 
     echo "Setting permissions..." 
     echo 

     chmod o+w var var/.htaccess app/etc 
     chmod -R o+w media 

     echo 
     echo "Initializing PEAR registry..." 
     echo 

     chmod 550 mage 

     ./mage mage-setup . 

     echo 
     echo "Downloading packages..." 
     echo 

     echo 
     echo "Cleaning up files..." 
     echo 

     rm -rf downloader/pearlib/cache/* downloader/pearlib/download/* 
     rm -rf magento/ magento-1.5.1.0.tar.gz 
     rm -rf index.php.sample .htaccess.sample php.ini.sample LICENSE.txt STATUS.txt 

     echo 
     echo "Installing Magento..." 
     echo 

     php -f install.php --license_agreement_accepted "yes" --locale "en_US" --timezone "America/Los_Angeles"   --default_currency "USD" --db_host "$dbhost" --db_name "$dbname" --db_user "$dbuser" --db_pass "$dbpass" --url "$url"   --use_rewrites "yes" --use_secure "no" --secure_base_url "" --use_secure_admin "no" --admin_email "$admin_email"   --admin_username "$admin_username" --admin_password "$admin_password" 

     echo 
     echo "Finished installing Magento else part" 

     exit 
    fi 
else 
    echo "Please setup a database first. Don't forget to assign a database user!" 

    exit 
fi 
}` 

我的問題是，它不執行腳本的所有命令，並直接進入的如果最後一步條件和打印「請先設置數據庫，不要忘記指定數據庫用戶！」。任何人都可以告訴我的乳清該劇本跳過如果部分，直接去其他部分？

Answer 1

的問題是此行中我想
"$dbinfo" -eq 'y'

不能籤串與當量，它只是一個一元的語句。
替換爲
"$dbinfo" == "y"

它應該工作。