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Top Forums UNIX for Dummies Questions & Answers Search for a string,delete the line and replace with new string in a file Post 302956243 by sea on Monday 28th of September 2015 10:48:35 AM
Old 09-28-2015
Hi Pradhikshan

Any attempts from your side yet?
If not, to get you started, start playing around with these: (please do required changes yourself, eg: Desktop)

I'm not familiar with ksh, but these bash basics should work fine:
Code:
cd Desktop
ls
echo *
for this_file in *
do
	echo "$this_file"
	echo "more commands of yours"
	ls -l "$this_file"
done

SEARCH="this pattern"
grep --color=auto "$SEARCH" *
echo "$SEARCH" | sed s,"$SEARCH","new stuff",

If the following output pleases you, prefix '*' with -i
Code:
sed s,"$SEARCH","new stuff", *

Hope this helps

Last edited by sea; 09-28-2015 at 11:52 AM.. Reason: changed code
This User Gave Thanks to sea For This Post:
 

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CREATE TEXT SEARCH 
DICTIONARY(7) PostgreSQL 9.2.7 Documentation CREATE TEXT SEARCH DICTIONARY(7) NAME
CREATE_TEXT_SEARCH_DICTIONARY - define a new text search dictionary SYNOPSIS
CREATE TEXT SEARCH DICTIONARY name ( TEMPLATE = template [, option = value [, ... ]] ) DESCRIPTION
CREATE TEXT SEARCH DICTIONARY creates a new text search dictionary. A text search dictionary specifies a way of recognizing interesting or uninteresting words for searching. A dictionary depends on a text search template, which specifies the functions that actually perform the work. Typically the dictionary provides some options that control the detailed behavior of the template's functions. If a schema name is given then the text search dictionary is created in the specified schema. Otherwise it is created in the current schema. The user who defines a text search dictionary becomes its owner. Refer to Chapter 12, Full Text Search, in the documentation for further information. PARAMETERS
name The name of the text search dictionary to be created. The name can be schema-qualified. template The name of the text search template that will define the basic behavior of this dictionary. option The name of a template-specific option to be set for this dictionary. value The value to use for a template-specific option. If the value is not a simple identifier or number, it must be quoted (but you can always quote it, if you wish). The options can appear in any order. EXAMPLES
The following example command creates a Snowball-based dictionary with a nonstandard list of stop words. CREATE TEXT SEARCH DICTIONARY my_russian ( template = snowball, language = russian, stopwords = myrussian ); COMPATIBILITY
There is no CREATE TEXT SEARCH DICTIONARY statement in the SQL standard. SEE ALSO
ALTER TEXT SEARCH DICTIONARY (ALTER_TEXT_SEARCH_DICTIONARY(7)), DROP TEXT SEARCH DICTIONARY (DROP_TEXT_SEARCH_DICTIONARY(7)) PostgreSQL 9.2.7 2014-02-17 CREATE TEXT SEARCH DICTIONARY(7)
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