10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello experts,
I have a text file with lot of curly brackets (both opening { & closing } ). I need to delete them alongwith the text between opening & closing brackets' pair.
For ex: Input:-
59. Rh1 Qe4 {(Qf5-e4 Qd8-g8+ Kg6-f5
Qg8-h7+ Kf5-e5 Qh7-e7+ Ke5-f5 Qe7-d7+ Qe4-e6 Qd7-h7+ Qe6-g6... (6 Replies)
Discussion started by: prvnrk
6 Replies
2. UNIX for Beginners Questions & Answers
I want to search a small string in a large string and find the locations of the string. For this I used grep "string" -ob <file name where the large string is stored>. Now this gives me the locations of that string. Now how do I store these locations in a text file.
Please use CODE tags as... (7 Replies)
Discussion started by: ANKIT ROY
7 Replies
3. Shell Programming and Scripting
Hi Perl users,
I have another problem with text processing in Perl. I have a file below:
Linux Unix Linux Windows SUN
MACOS SUN SUN HP-AUX
I want the result below:
Unix Windows SUN
MACOS HP-AUX
so the duplicate string will be removed and also the keyword of the string on... (2 Replies)
Discussion started by: askari
2 Replies
4. Shell Programming and Scripting
Dear All
I am having a text file which is having more than 200 lines.
EX:
001010122 12000 BIB 12000 11200 1200003
001010122 2000 AND 12000 11200 1200003
001010122 12000 KVB 12000 11200 1200003
In the above file i want to search for string KVB... (5 Replies)
Discussion started by: suryanarayana
5 Replies
5. Shell Programming and Scripting
I am having a text file which is having more than 200 lines.
EX:
001010122 12000 BIB 12000 11200 1200003
001010122 2000 AND 12000 11200 1200003
001010122 12000 KVB 12000 11200 1200003
In the above file i want to search for string KVB and add/replace... (1 Reply)
Discussion started by: suryanarayana
1 Replies
6. Shell Programming and Scripting
Hi,
I have a file containing the DDLs of tables in a schema. From that I need to remove all the lines from a starting string till a specific string. Here is an example.
File1.txt
-------------
CREATE TABLE "SCHEMA1"."LKP11_TBL_USERS"
( "ID" NUMBER(8,0) NOT NULL ENABLE,
"USER_ID"... (3 Replies)
Discussion started by: satyaatcgi
3 Replies
7. Shell Programming and Scripting
Hello All,
I am new to Bash Programming, I just started a few days ago. OK now to my Question. I want to remove a text from a string. Example:
var="Hello Bad World!"
echo $var
Output: Hello Bad World!
But i want:
Hello World!
How can i remove the word "Bad" ? I heard about sed... (7 Replies)
Discussion started by: Coolman24
7 Replies
8. Shell Programming and Scripting
Hello Folks..
I need your help ..
here the example of my problem..i know its easy..i don't all the commands in unix to do this especiallly sed...here my string..
dwc2_dfg_ajja_dfhhj_vw_dec2_dfgh_dwq
desired output is..
dwc2_dfg_ajja_dfhhj
it's a simple task with tail... (5 Replies)
Discussion started by: victor369
5 Replies
9. Shell Programming and Scripting
Hi
I have been struggling with a script for removing duplicate messages from a shared mailbox.
I would like to search for duplicate messages based on the “Message-ID” string within the messages files.
I have managed to find the duplicate “Message-ID” strings and (if I would like) delete... (1 Reply)
Discussion started by: spangberg
1 Replies
10. Shell Programming and Scripting
Hi,
I need to append string "Hi" to the beginning of the lines containing some specific string. How can I achieve that?
Please help.
Malay (1 Reply)
Discussion started by: malaymaru
1 Replies
DROP FOREIGN
TABLE(7) PostgreSQL 9.2.7 Documentation DROP FOREIGN TABLE(7)
NAME
DROP_FOREIGN_TABLE - remove a foreign table
SYNOPSIS
DROP FOREIGN TABLE [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ]
DESCRIPTION
DROP FOREIGN TABLE removes a foreign table. Only the owner of a foreign table can remove it.
PARAMETERS
IF EXISTS
Do not throw an error if the foreign table does not exist. A notice is issued in this case.
name
The name (optionally schema-qualified) of the foreign table to drop.
CASCADE
Automatically drop objects that depend on the foreign table (such as views).
RESTRICT
Refuse to drop the foreign table if any objects depend on it. This is the default.
EXAMPLES
To destroy two foreign tables, films and distributors:
DROP FOREIGN TABLE films, distributors;
COMPATIBILITY
This command conforms to the ISO/IEC 9075-9 (SQL/MED), except that the standard only allows one foreign table to be dropped per command,
and apart from the IF EXISTS option, which is a PostgreSQL extension.
SEE ALSO
ALTER FOREIGN TABLE (ALTER_FOREIGN_TABLE(7)), CREATE FOREIGN TABLE (CREATE_FOREIGN_TABLE(7))
PostgreSQL 9.2.7 2014-02-17 DROP FOREIGN TABLE(7)