04-16-2008
No.
I will tell you clearly.
i want to delete a invalid character(which i told you as example '2'.)
The query should check for characters which is not present in the following
A to Z,
a to z ,
0 to 9
and all the symbols present in the keyboard.
If you have any doubts reply me.
Last edited by rollthecoin; 04-16-2008 at 06:34 AM..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi ,
How to replace all entries of comma in text file by space or other character.
cat temp.txt
A,B,C,D
I want this file to be like
A B C D
Please help!!! (4 Replies)
Discussion started by: prashant43
4 Replies
2. Shell Programming and Scripting
Hi,
I have a requirement to replace a every blank space with char "\\ ".
Like string "God Love" to "God\\ Love"
and "God Love" as "God\\ \\ Love".
and only in the sed.
We have already a script but it is replaceing all continuous blank space with one "\\ ". which is as
DIR=`sudo echo... (7 Replies)
Discussion started by: Akshay4u
7 Replies
3. Shell Programming and Scripting
hi,
I have a doubt in replacing characters with blank.
My requirement is that, i have one file and looks like below
4:ALTER SYSTEM DISCONNECT SESSION '193,191' IMMEDIATE;
6:ALTER SYSTEM DISCONNECT SESSION '205,7274' IMMEDIATE;
5:ALTER SYSTEM DISCONNECT SESSION '206,34158' IMMEDIATE;... (4 Replies)
Discussion started by: sridhusha
4 Replies
4. Shell Programming and Scripting
Hello everyone,
I want to replace all "," (commas) with a blank space
My command thus far is:
cat test.text | sed -e s/\`//g | awk '{print$1" "$2" "$3}'
I'm sure you guys know this, but the SED command that I am using is to get rid of the "`" (tics).
which gives me:
name ... (5 Replies)
Discussion started by: jayT
5 Replies
5. UNIX for Dummies Questions & Answers
Dear Gurus,
I have a unix file with multiple colons on each row, and I would like to replace each colon with a blank space using the awk command.
For example, I have the following data:
Data:
---------
A~000000000000518000~SLP:~99991231~20090701~00102.00~USD:~CS:~... (2 Replies)
Discussion started by: chumsky
2 Replies
6. Shell Programming and Scripting
Hi Guys,
I have a file with content as below
aj.txt
"Iam
allfine" abcdef
abcd "all is
not well"
What I'm trying to say is my data has some new line characters in between quoted text. I must get ride of the newline character that comes in between the quoted text.
output must be:... (8 Replies)
Discussion started by: ajahuja
8 Replies
7. Shell Programming and Scripting
Hi, I have a file containing this:
testvol1 unix enabled
testvol2 unix enabled
testvol3 unix enabled
testvol3 qtree1 unix enabled
testvol3 qtree2 unix enabled
testvol4 unix enabled
testvol4 qtree1 unix enabled
And I want an output of this:
testvol1... (4 Replies)
Discussion started by: niap21
4 Replies
8. UNIX for Dummies Questions & Answers
Hi all,
I have 89 columns,1200 rows in a flat file, some of the values are just '.' (the character dot). I want to replace them by nothing (blank), but when I do so, it affects the decimal numbers too. so 12.34 becomes 1234.
How can I just replace values which are only '.' with 1 white... (13 Replies)
Discussion started by: newbie83
13 Replies
9. Shell Programming and Scripting
Hi Folks,
I have a huge data of the below format
abc #apple 1200 06/23
ghj #orange 1500 06/27
uyt #banana 2300 05/13
efg #vegetable 0700 04/16
After first 3 letters, i have 9 spaces and after fruit there are no specific fixed space, but it varies... (4 Replies)
Discussion started by: jayadanabalan
4 Replies
10. Post Here to Contact Site Administrators and Moderators
In file, we have millions of records each of 1000 in length. And at specific position say 800 there is a space, we need to replace it with Character X if the ID in that row starts with 123.
So far i have used the below which is replacing space at that position to X but its not checking for... (3 Replies)
Discussion started by: Jagmeet Singh
3 Replies
LEARN ABOUT CENTOS
xcb_query_extension_reply
xcb_query_extension(3) XCB Requests xcb_query_extension(3)
NAME
xcb_query_extension - check if extension is present
SYNOPSIS
#include <xcb/xproto.h>
Request function
xcb_query_extension_cookie_t xcb_query_extension(xcb_connection_t *conn, uint16_t name_len, const char *name);
Reply datastructure
typedef struct xcb_query_extension_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint8_t present;
uint8_t major_opcode;
uint8_t first_event;
uint8_t first_error;
} xcb_query_extension_reply_t;
Reply function
xcb_query_extension_reply_t *xcb_query_extension_reply(xcb_connection_t *conn, xcb_query_extension_cookie_t cookie,
xcb_generic_error_t **e);
REQUEST ARGUMENTS
conn The XCB connection to X11.
name_len The length of name in bytes.
name The name of the extension to query, for example "RANDR". This is case sensitive!
REPLY FIELDS
response_type
The type of this reply, in this case XCB_QUERY_EXTENSION. This field is also present in the xcb_generic_reply_t and can be used
to tell replies apart from each other.
sequence The sequence number of the last request processed by the X11 server.
length The length of the reply, in words (a word is 4 bytes).
present Whether the extension is present on this X11 server.
major_opcode
The major opcode for requests.
first_event
The first event code, if any.
first_error
The first error code, if any.
DESCRIPTION
Determines if the specified extension is present on this X11 server.
Every extension has a unique major_opcode to identify requests, the minor opcodes and request formats are extension-specific. If the exten-
sion provides events and errors, the first_event and first_error fields in the reply are set accordingly.
There should rarely be a need to use this request directly, XCB provides the xcb_get_extension_data function instead.
RETURN VALUE
Returns an xcb_query_extension_cookie_t. Errors have to be handled when calling the reply function xcb_query_extension_reply.
If you want to handle errors in the event loop instead, use xcb_query_extension_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
xcb-requests(3), xdpyinfo(1), xcb_get_extension_data(3)
AUTHOR
Generated from xproto.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
XCB
2014-06-10 xcb_query_extension(3)