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Top Forums Shell Programming and Scripting Search and Replace by record position Post 302569856 by CarloM on Tuesday 1st of November 2011 07:14:17 PM
Old 11-01-2011
You have to use double quotes on the sed command - the shell won't expand any variables in single quotes.

e.g on bash:
Code:
$ cat x.sh
#!/bin/bash

a="CLARK KENT"
b="000099"

sed "/${a}/s/^\(.\{50\}\).\{6\}/\1${b}/" infile
$ ./x.sh
1112223333BRAD PIT   PO BOX 111 PHOENIX    AZ10567000025103111
9994442222CLARK KENT PO BOX 222 LAS VEGAS  NV27407000099102511
7778884444STEVE JOBS PO BOX 444 SUN CITY   AZ10473000015100111


Last edited by CarloM; 11-01-2011 at 08:19 PM..
 

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PX_PUT_RECORD(3)					     Library Functions Manual						  PX_PUT_RECORD(3)

NAME
PX_put_record -- Stores record in Paradox file SYNOPSIS
#include <paradox.h> int PX_put_record(pxdoc_t *pxdoc, char *data) DESCRIPTION
Stores a record in the buffer data into a Paradox file. data must be constructed with PX_put_data_xxx(3) functions before. It is of the same structure as the record returned by PX_get_record(3) and PX_get_record2(3). The new record will be stored after the last one added. RETURN VALUE
Returns the record position on success and -1 on failure. The first position has number 0. SEE ALSO
PX_get_record(3), PX_get_record2(3), PX_put_recordn(3), PX_put_data_byte(3), PX_put_data_short(3), PX_put_data_long(3), PX_put_data_dou- ble(3), PX_put_data_alpha(3) AUTHOR
This manual page was written by Uwe Steinmann uwe@steinmann.cx. PX_PUT_RECORD(3)
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