doujiaci7976 2013-12-18 12:08
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如何将文本框值传递给bash脚本

This is my first question, CMIIW :

here my sample php script 

<form method="GET" action="/var/www/cgi-bin/mode2.sh">
     <table align="center" nowrap>
<tr>><td>IP address :</TD><TD><input type="text" name="ip"></td></tr>
<tr><td>netmask :</TD><TD><input type="text" name="ip2"></td></tr>
</tr></table>

 <input type="submit" value="Send">
 <input type="reset" value="Reset"></p></form>

bash script :

#!/bin/bash -x

echo "IPADDR=$ip"       >>/etc/sysconfig/network-scripts/ifcfg-eth0
echo "NETMASK=$ip2"     >>/etc/sysconfig/network-scripts/ifcfg-eth0

I want input textbox value form web browser for example IP and netmask and send the value to bash and save to ifcfg-eth0 file. i know it sound risky, i just want to learn. any sugestion?

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  • duanjiuhong5843 2013-12-18 12:58
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    Instead of having action attribute point to shell script you want to run, Make action attribute to point to php file like 

    <form method="GET" action="UserInputIPAddrPHP.php">

    And in the UserInputIPAddrPHP.php you can get the User Inputted IP and Netmask as follows

    <html>
<body>
<?php
$IP_Addr = $_GET['ip'];
$NetMask = $_GET['ip2'];
$command="/path/to/mode2.sh ".escapeshellarg($IP_Addr)." ".escapeshellarg($NetMask);
exec ($command,$output=array(),$return_value);
if($return_value!==0) {
    #print appropriate message
}

?>
</body>
</html>

    $command is actual command that you type to run the script at your shell. So set it accordingly.

    Write your script mode2.sh like this (mind the quotes):

    #!/bin/sh
command "$1" "$2"; # command is actual command you want to run like cp,mv etc

    Render it executable:

    me@somewhere$ chmod +x mode2.sh

    Hope this might help you

    Thanks

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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