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Full Discussion: The cksum Problem
Top Forums Shell Programming and Scripting The cksum Problem Post 302085027 by Dim-Wit on Monday 14th of August 2006 03:15:07 PM
Old 08-14-2006
The cksum Problem

Hi,

I have a working script, well it works on my machine but when I try it on others the cksum section does not work properly (I know the scripting is not of a high quality but I'm just trying to get it working)

Heres the script:

#!/bin/sh

case $# in
0) echo "usage: enshar filename filename2 ...";;

*) for file
do

if [ -d $file ]
then echo "usage: cannot shar directory"

elif [ ! -f $file ]
then echo "usage: file does not exist"

elif [ ! -r $file ]
then echo "usage: file is not readable"

else
echo "cat > $file <<\!EnShAr!"
cat $file
echo "!EnShAr!"
echo "set 'cksum $file'"
cksum $file > temp1
awk '/^/ {print $1}' temp1 > temp2
echo "test \$1 =" > temp1
more temp2 >> temp1
echo "|| echo \$0: BAD checksum in $file >&2" >> temp1
tr "\n" " " < temp1 > temp2
more temp2
echo
fi

done ;;

esac


My problem is: I need to get cksum to function properly, I need it to check the file before transfer, then after and display the number ( in some cases in just shows ::::::::: ), any help is very appreciated.
 

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MSSQL_FIELD_SEEK(3)													       MSSQL_FIELD_SEEK(3)

mssql_field_seek - Seeks to the specified field offset

SYNOPSIS
bool mssql_field_seek (resource $result, int $field_offset) DESCRIPTION
Seeks to the specified field offset. If the next call to mssql_fetch_field(3) won't include a field offset, this field would be returned. PARAMETERS
o $result - The result resource that is being evaluated. This result comes from a call to mssql_query(3). o $field_offset - The field offset, starts at 0. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 Using mssql_field_seek(3) on the example for mssql_fetch_field(3) <?php // Connect to MSSQL and select the database mssql_connect('MANGOSQLEXPRESS', 'sa', 'phpfi'); mssql_select_db('php'); // Send a select query to MSSQL $query = mssql_query('SELECT * FROM [php].[dbo].[persons]'); // Construct table echo '<h3>Table structure for 'persons'</h3>'; echo '<table border="1">'; // Table header echo '<thead>'; echo '<tr>'; echo '<td>Field name</td>'; echo '<td>Data type</td>'; echo '<td>Max length</td>'; echo '</tr>'; echo '</thead>'; // Dump all fields echo '<tbody>'; for ($i = 0; $i < mssql_num_fields($query); ++$i) { // Fetch the field information, notice the // field_offset parameter is not set. See // the mssql_field_seek call below $field = mssql_fetch_field($query); // Print the row echo '<tr>'; echo '<td>' . $field->name . '</td>'; echo '<td>' . strtoupper($field->type) . '</td>'; echo '<td>' . $field->max_length . '</td>'; echo '</tr>'; // Move the internal seek pointer to the next // row in the result set mssql_field_seek($query, $i + 1); } echo '</tbody>'; echo '</table>'; // Free the query result mssql_free_result($query); ?> SEE ALSO
mssql_fetch_field(3). PHP Documentation Group MSSQL_FIELD_SEEK(3)
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