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代码如下:- #!/bin/bash
- echo "Content-type: text/html"
- echo ""
- echo '<html>'
- echo '<head>'
- echo '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
- echo '<title>Form Example</title>'
- echo '</head>'
- echo '<body>'
- echo "<form method=GET action=\"${SCRIPT}\">"\
- '<table nowrap>'\
- '<tr><td>Input</TD><TD><input type="text" name="val_x" size=12></td></tr>'\
- '<tr><td>Section</td><td><input type="text" name="val_y" size=12 value=""></td>'\
- '</tr></table>'
- echo '<input type="radio" name="val_z" value="1" checked> Option 1<br>'\
- '<input type="radio" name="val_z" value="2"> Option 2<br>'\
- '<input type="radio" name="val_z" value="3"> Option 3'
- echo '<br><input type="submit" value="Process Form">'\
- '<input type="reset" value="Reset"></form>'
- # Make sure we have been invoked properly.
- if [ "$REQUEST_METHOD" != "GET" ]; then
- echo "<hr>Script Error:"\
- "<br>Usage error, cannot complete request, REQUEST_METHOD!=GET."\
- "<br>Check your FORM declaration and be sure to use METHOD=\"GET\".<hr>"
- exit 1
- fi
- # If no search arguments, exit gracefully now.
- if [ -z "$QUERY_STRING" ]; then
- exit 0
- else
- # No looping this time, just extract the data you are looking for with sed:
- XX=`echo "$QUERY_STRING" | sed -n 's/^.*val_x=\([^&]*\).*$/\1/p' | sed "s/%20/ /g"`
- YY=`echo "$QUERY_STRING" | sed -n 's/^.*val_y=\([^&]*\).*$/\1/p' | sed "s/%20/ /g"`
- ZZ=`echo "$QUERY_STRING" | sed -n 's/^.*val_z=\([^&]*\).*$/\1/p' | sed "s/%20/ /g"`
- echo "val_x: " $XX
- echo '<br>'
- echo "val_y: " $YY
- echo '<br>'
- echo "val_z: " $ZZ
- fi
- /usr/bin/touch note //不能创建文件?
- echo $XX > note //不能实现重定向 ?
- echo '</body>'
- echo '</html>'
- exit 0
复制代码 怎么可以在shell cgi程序中执行shell指令
我是想实现把用户输入的文本存储到服务器文件中 |
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