04-09-2018
Quote:
Originally Posted by
ricky-row
. . . get rid of a specific line having a specific string
.
.
.
hope should be removed along with the line.
.
.
.
Unclear: you write you want to remove line(s) but in your sample, only parts of the line are removed. Pls. clarify.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
ppl,
this is my "file" with fields
orderno orderdate orderdesc telno street city
1 01/04/2006 abc 123 100 tampa
2 01/04/2006 abc 123 100 tampa
3 01/04/2006 abc 123 100 tampa
4 01/04/2006 abc ... (2 Replies)
Discussion started by: manthasirisha
2 Replies
2. Shell Programming and Scripting
Hi all
Iam having a text file of records seperated by "SPACE"
and another text File of Records seperated by "TAB"
i'm writing a Generic code for Extracting Duplicate Records
Iam using "cut" Command to extract data.
How Can I Neglect Delimiter And write a generic code for all cases
... (4 Replies)
Discussion started by: G.Aavudai
4 Replies
3. Shell Programming and Scripting
Dear All
I want to search string "1000" from input file and if it found i want remove line that contain 1000 and also remove 3 line above it and 2 line below it.
INPUT FILE:
BHAT-D 2
aaa
ID CODE GS UPDATE MODE LANG MCO MCL NUMPAGES
50 ... (7 Replies)
Discussion started by: jaydeep_sadaria
7 Replies
4. Programming
I have a file on UNIX system from where I want to grep the list of all users associated to the particular repository.If the user's list is in single line then I fetch all list but if it is in two separate lines it doesn't.I use the below command
a=KESTREL-DEV;b=users;cat access_file|grep... (1 Reply)
Discussion started by: rohit22hamirpur
1 Replies
5. UNIX for Dummies Questions & Answers
Hi All,
I have a csv file like the following:
"ABCD2","EFGH2","XXXX","1"
"ABCD2","EFGH2","XXXX","2"
I want to grep out the row which contains the value of 2 within the 4th column, so then i can use the extracted record to cut up and store into numerous variables.
Obviously when... (3 Replies)
Discussion started by: RichZR
3 Replies
6. UNIX for Dummies Questions & Answers
How do you grep cells that contain a specific string. I tried grep but it greps the whole line and not just the cells. Thanks! (4 Replies)
Discussion started by: evelibertine
4 Replies
7. UNIX for Dummies Questions & Answers
i have file input
dsgfdgdfgd> cab |egrep -i '(active|cbu)'
130502-11:34:11 10.133.1.153 9.0j stopfile=/tmp/15959
Trying password from ipdatabase file: /opt/ericsson/amos/moshell/sitefiles/ipdatabase...
.. 0 1 CBU1 OFF ON 16HZ ROJ1192209/1 R5E TU8BZ04466... (3 Replies)
Discussion started by: radius
3 Replies
8. Shell Programming and Scripting
Hello,
I know there are many questions and replies regarding grep command.
What I would like to do is a bit different.
File A:
hello world welcome to my page
this is my test site
how are you
I am fine, thank you
where have you been
I was in hospital
really hope you are fine now
Thanks,... (10 Replies)
Discussion started by: baris35
10 Replies
9. Shell Programming and Scripting
Hello,
I have two files. All urls are space seperated.
source
http://xx.yy.zz http://df.ss.sd.xz http://09.09.090.01
http://11.22.33 http://canada.xx.yy http://01.02.03.04
http://33.44.55 http://98.87.76.65 http://russia.xx.zz
http://aa.tt.xx.zz http://1w.2e.3r.4t http://china.rr.tt
... (4 Replies)
Discussion started by: baris35
4 Replies
10. UNIX for Beginners Questions & Answers
Lets say I have a massive directory which is filled with other directories all filled with different c++ scripts and I want a listing of all the scripts that contain the string: "this string". Is there a way to use a grep search for that? I tried:
grep -lr "this string" *
but I do not... (3 Replies)
Discussion started by: Circuits
3 Replies
rmvq(9F) Kernel Functions for Drivers rmvq(9F)
NAME
rmvq - remove a message from a queue
SYNOPSIS
#include <sys/stream.h>
void rmvq(queue_t *q, mblk_t *mp);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
q Queue containing the message to be removed.
mp Message to remove.
DESCRIPTION
rmvq() removes a message from a queue. A message can be removed from anywhere on a queue. To prevent modules and drivers from having to
deal with the internals of message linkage on a queue, either rmvq() or getq(9F) should be used to remove a message from a queue.
CONTEXT
rmvq() can be called from user or interrupt context.
EXAMPLES
This code fragment illustrates how one may flush one type of message from a queue. In this case, only M_PROTO T_DATA_IND messages are
flushed. For each message on the queue, if it is an M_PROTO message (line 8) of type T_DATA_IND (line 10), save a pointer to the next mes-
sage (line 11), remove the T_DATA_IND message (line 12) and free it (line 13). Continue with the next message in the list (line 19).
1 mblk_t *mp, *nmp;
2 queue_t *q;
3 union T_primitives *tp;
4
5 /* Insert code here to protect queue and message block */
6 mp = q->q_first;
7 while (mp) {
8 if (mp->b_datap->db_type == M_PROTO) {
9 tp = (union T_primitives *)mp->b_rptr;
10 if (tp->type == T_DATA_IND) {
11 nmp = mp->b_next;
12 rmvq(q, mp);
13 freemsg(mp);
14 mp = nmp;
15 } else {
16 mp = mp->b_next;
17 }
18 } else {
19 mp = mp->b_next;
20 }
21 }
22 /* End of region that must be protected */
When using rmvq(), you must ensure that the queue and the message block is not modified by another thread at the same time. You can achieve
this either by using STREAMS functions or by implementing your own locking.
SEE ALSO
freemsg(9F), getq(9F), insq(9F)
Writing Device Drivers
STREAMS Programming Guide
WARNINGS
Make sure that the message mp is linked onto q to avoid a possible system panic.
SunOS 5.10 9 Jul 2001 rmvq(9F)