05-11-2006
Ambikesh,
Yes, I'm trying to write out each 12 line segment to a new file, where I can more easily manipulate the data.
Thanks for the quick reply and any help you can offer
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have a text file contaning around 150 lines, each line is a hostname.
I want to read 4 lines/hostnames and save those 4 lines to a seperate file.
say the big file is /files/bigfile and I want to have a lot of files in /files named
/files/smallfile.1 , /files/smallfile.2 and so on...
... (1 Reply)
Discussion started by: networkfre@k
1 Replies
2. Shell Programming and Scripting
Hi,
My records are like this
BSC403_JAIN03|3153_TropicalFarm_LIMJM1-3_97|
BSC403_JAIN03|3410_PantaiAceh_PCEHM1_4_97|
BSC406_BMIN02|1433_JomHebohTV3_COW7M1_11_97|
I want to extract the value before _97|
This command
BSC_ID=`echo $DATA | cut -f5 -d"_"`
gives me
_97|, 4, 11
and by... (16 Replies)
Discussion started by: doer
16 Replies
3. Shell Programming and Scripting
Hi,
How to cut all lines in file before keyword?
from
1 2333214 word ...... some text
2 234343 234234 word ...... some text
3 234324 324 3234 word ...... some text
to
1 2333214
2 234343 234234
3 234324 324 3234 (4 Replies)
Discussion started by: Trump
4 Replies
4. Shell Programming and Scripting
Hi Everyone,
I have a file a.txt, inside is
Mon Jul 20 00:05:07 2009 12
Mon Jul 20 00:05:08 2009 1
The output should be a.txt, inside is
00:05:07 12
00:05:08 1
My method is
`cat a.txt | cut -f4,6 -d' ' > a.txt.tmp;mv -rf a.txt.tmp a.txt`;
Is any good way to do this? like perl... (5 Replies)
Discussion started by: jimmy_y
5 Replies
5. Shell Programming and Scripting
I have a script that runs a command, and the output is on multiple lines. The fields are delimited by '='. I need the 8th column from the first line and the 2nd from the second line, but I can't figure out how to display the second line.
command1 | cut -d '=' -f 8
The above gets me what I... (2 Replies)
Discussion started by: cbo0485
2 Replies
6. UNIX for Dummies Questions & Answers
how can I cut out partiluar lines like from line 233 to 347 ?
any idea? (2 Replies)
Discussion started by: kvok
2 Replies
7. Shell Programming and Scripting
Dears,
i want cut the lines from a log file. Example of the log file as follows..
May 27, 2011 5:54:51 PM com.huawei.ivas.utilities.sm.client.SMDeliverContrUtil isDeliverSM
FINE:
May 27, 2011 5:54:51 PM com.huawei.ivas.utilities.sm.client.SMUtil addSysUpMsgLog
INFO: . The message content... (1 Reply)
Discussion started by: tonypalokkaran
1 Replies
8. Shell Programming and Scripting
Hi,
I have a SQL script with "create table" and "alter table" statements and I want to cut all the alter table statements from original file (A) and move it to a different file (B).
Can you please me the option. Thanks a lot for your time. (3 Replies)
Discussion started by: bhupinder08
3 Replies
9. UNIX for Dummies Questions & Answers
All,
I would like to cut all the lines from the log file for the timestamp . I'm not clear about how to apply grep ,awk here.Can you help me on this ?
My logfile:
**********
Wed Feb 20 03:48:26 2013
Thread 1 advanced to log sequence 400 (LGWR switch)
Thu Feb 21 02:34:23 2013... (1 Reply)
Discussion started by: arul1185
1 Replies
10. Shell Programming and Scripting
i am having a text file like below
rama
surya
pandu
latha
singh
raja
i want to get the new file from 3 to 5
i.e
pandu
latha
singh
please help (1 Reply)
Discussion started by: suryanarayana
1 Replies
plock(2) System Calls Manual plock(2)
NAME
plock - Locks a process' text and/or data segments in memory
SYNOPSIS
#include <sys/lock.h>
int plock( int opr) ;
PARAMETERS
Specifies one of the following operations: Locks the text and data segments into memory. Locks the text segment into memory. Locks the
data segment into memory. Removes locks.
DESCRIPTION
The plock() function locks or unlocks a process' text segments, data segments, or both in physical memory. When locked, the physical pages
containing the text or data segment will not be paged out. It is an error to lock a segment that is already locked.
The caller must have superuser privilege to use the plock() function.
Note that memory acquired subsequent to a plock() function may or may not be locked in memory, depending on the specific acquisition
method. Memory acquired using the brk() function (or the sbrk() function) is locked if the data segment was locked. Memory acquired via
the mmap() or vm_allocate() functions will not be locked.
RETURN VALUES
Upon successful completion, a value of 0 (zero) is returned to the calling process. Otherwise, a value of -1 is returned and errno is set
to indicate the error.
ERRORS
If the plock() function fails, errno may be set to one of the following values: The caller does not have appropriate privilege. There are
insufficient resources to perform the operation. The opr parameter is PROCLOCK, but the text segment or the data segment is already
locked. The opr parameter is TXTLOCK, but the text segment is already locked. The opr parameter is DATLOCK, but the data segment is
already locked. The opr parameter is UNLOCK, but neither the text segment nor the data segment is locked.
RELATED INFORMATION
Functions: brk(2), mmap(2) delim off
plock(2)