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Top Forums Shell Programming and Scripting shell script to print words having first and last character same. Post 302516170 by vini kumar on Thursday 21st of April 2011 10:03:23 PM
Old 04-21-2011
The script I have tried is:
Quote:
if [ $# -ne 1 ]
then
echo "Please enter a filename as argument"
exit 1
fi


cat $1 | while read TEXT
do
LEN=${#TEXT}
firstchar = `echo ${#TEXT} | cut -c 1`
lastchar = `echo ${#TEXT} | rev | cut -c 1`
if($firstchar -eq $lastchar)
echo ${#TEXT}
done
 

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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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