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Top Forums Shell Programming and Scripting Search text from a file and print text and one previous line too Post 302273856 by Franklin52 on Tuesday 6th of January 2009 02:27:30 AM
Old 01-06-2009
Remove the exit command:

Code:
awk '/pattern/{print s "\n" $0}{s=$0}' file

Regards
 

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DROP TEXT SEARCH 
PARSER(7) PostgreSQL 9.2.7 Documentation DROP TEXT SEARCH PARSER(7) NAME
DROP_TEXT_SEARCH_PARSER - remove a text search parser SYNOPSIS
DROP TEXT SEARCH PARSER [ IF EXISTS ] name [ CASCADE | RESTRICT ] DESCRIPTION
DROP TEXT SEARCH PARSER drops an existing text search parser. You must be a superuser to use this command. PARAMETERS
IF EXISTS Do not throw an error if the text search parser does not exist. A notice is issued in this case. name The name (optionally schema-qualified) of an existing text search parser. CASCADE Automatically drop objects that depend on the text search parser. RESTRICT Refuse to drop the text search parser if any objects depend on it. This is the default. EXAMPLES
Remove the text search parser my_parser: DROP TEXT SEARCH PARSER my_parser; This command will not succeed if there are any existing text search configurations that use the parser. Add CASCADE to drop such configurations along with the parser. COMPATIBILITY
There is no DROP TEXT SEARCH PARSER statement in the SQL standard. SEE ALSO
ALTER TEXT SEARCH PARSER (ALTER_TEXT_SEARCH_PARSER(7)), CREATE TEXT SEARCH PARSER (CREATE_TEXT_SEARCH_PARSER(7)) PostgreSQL 9.2.7 2014-02-17 DROP TEXT SEARCH PARSER(7)
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