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Top Forums Shell Programming and Scripting Find and replace with variable using sed or awk Post 302437763 by raghavendra.cse on Friday 16th of July 2010 05:16:04 AM
Old 07-16-2010
Find and replace with variable using sed or awk

hi,

i have file say email.temp looks like
Bell_BB 17
Bell_MONTHLY 888
SOLO_UNBEATABLE 721

and another file r3

Bell BB,Bell_BB
Bell,Bell_MONTHLY
SOLO,SOLO_UNBEATABLE

i want email.temp files $1 say Bell_BB should be replaced by r3 Bell BB and Bell_MONTHLY by Bell of r3 and so on ..

desired output of email.temp

Bell BB 17
Bell 888
SOLO 721

i tried it with sed

Code:
rk_file=$(echo "r3")
while read all; do

   find=$(echo $all| awk -F"," '{print $2}' )
   rep=$(echo $all| awk -F"," '{print $1}' )
   echo "$find and $rep \n" 
   sed "s/$find/$rep/g" email.temp > email.file
   
  done < $rk_file


but its not giving proper result only last field is SOLO is working

let me wats wrong with sed i am doing or how can i achive this using awk ?
 

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SQLITE_FETCH_ARRAY(3)													     SQLITE_FETCH_ARRAY(3)

sqlite_fetch_array - Fetches the next row from a result set as an array

SYNOPSIS
array sqlite_fetch_array (resource $result, [int $result_type = SQLITE_BOTH], [bool $decode_binary = true]) DESCRIPTION
Object oriented style (method): array SQLiteResult::fetch ([int $result_type = SQLITE_BOTH], [bool $decode_binary = true]) array SQLiteUnbuffered::fetch ([int $result_type = SQLITE_BOTH], [bool $decode_binary = true]) Fetches the next row from the given $result handle. If there are no more rows, returns FALSE, otherwise returns an associative array rep- resenting the row data. PARAMETERS
o $result - The SQLite result resource. This parameter is not required when using the object-oriented method. o $result_type -The optional $result_type parameter accepts a constant and determines how the returned array will be indexed. Using SQLITE_ASSOC will return only associative indices (named fields) while SQLITE_NUM will return only numerical indices (ordinal field numbers). SQLITE_BOTH will return both associative and numerical indices. SQLITE_BOTH is the default for this function. o $decode_binary -When the $decode_binary parameter is set to TRUE (the default), PHP will decode the binary encoding it applied to the data if it was encoded using the sqlite_escape_string(3). You should normally leave this value at its default, unless you are interoperating with databases created by other sqlite capable applications. RETURN VALUES
Returns an array of the next row from a result set; FALSE if the next position is beyond the final row. The column names returned by SQLITE_ASSOC and SQLITE_BOTH will be case-folded according to the value of the sqlite.assoc_case configuration option. EXAMPLES
Example #1 Procedural example <?php $dbhandle = sqlite_open('sqlitedb'); $query = sqlite_query($dbhandle, 'SELECT name, email FROM users LIMIT 25'); while ($entry = sqlite_fetch_array($query, SQLITE_ASSOC)) { echo 'Name: ' . $entry['name'] . ' E-mail: ' . $entry['email']; } ?> Example #2 Object-oriented example <?php $dbhandle = new SQLiteDatabase('sqlitedb'); $query = $dbhandle->query('SELECT name, email FROM users LIMIT 25'); // buffered result set $query = $dbhandle->unbufferedQuery('SELECT name, email FROM users LIMIT 25'); // unbuffered result set while ($entry = $query->fetch(SQLITE_ASSOC)) { echo 'Name: ' . $entry['name'] . ' E-mail: ' . $entry['email']; } ?> SEE ALSO
sqlite_array_query(3), sqlite_fetch_string(3). PHP Documentation Group SQLITE_FETCH_ARRAY(3)
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