10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi Gurus,
I need to remove duplicate line in file and update TRAILER (last line) record count. the file is comma delimited, field 2 is key to identify duplicated record.
I can use below command to remove duplicated. but don't know how to replace last line 2nd field to new count.
awk -F","... (11 Replies)
Discussion started by: green_k
11 Replies
2. Shell Programming and Scripting
Dear all,
How can I remove duplicated column in a text file?
Input:
LG10_PM_map_19_LEnd 1000560 G AA AA AA AA AA GG
LG10_PM_map_19_LEnd 1005621 G GG GG GG AA AA GG
LG10_PM_map_19_LEnd 1011214 A AA AA AA AA GG GG
LG10_PM_map_19_LEnd 1011673 T TT TT TT TT CC CC... (1 Reply)
Discussion started by: huiyee1
1 Replies
3. Shell Programming and Scripting
In a folder I'll several times daily receive new files that I want to combine into one big file, without any duplicate rows.
The file name in the folder will look like e.q:
MissingData_2014-08-25_09-30-18.txt
MissingData_2014-08-25_09-30-14.txt
MissingData_2014-08-26_09-30-12.txt
The content... (9 Replies)
Discussion started by: Bergans
9 Replies
4. Shell Programming and Scripting
Hi, if i have a file like this:
Query=1
a
a
b
c
c
c
d
Query=2
b
b
b
c
c
e
.
.
. (7 Replies)
Discussion started by: the_simpsons
7 Replies
5. Shell Programming and Scripting
Hi,
I am trying to use awk to remove all rows where the first 4 fields are duplicates. e.g. in the following data lines 6-9 would be removed, leaving one copy of the duplicated row (row 5)
Borgarhraun FH9822 ol24 FH9822_ol24_m20 ol Deformed c
Borgarhraun FH9822 ol24 ... (3 Replies)
Discussion started by: tomahawk
3 Replies
6. Shell Programming and Scripting
Input file:
hcmv-US25-2-3p hsa-3160-5
hcmv-US33 hsa-47
hcmv-UL70-3p hsa-4508
hcmv-UL70-3p hsa-4486
hcms-US25 hsa-360-5
hcms-US25 hsa-4
hcms-US25 hsa-458
hcms-US25 hsa-44812
.
.
Desired Output file:
hcmv-US25-2-3p hsa-3160-5
hcmv-US33 hsa-47
hcmv-UL70-3p hsa-4508
hsa-4486... (3 Replies)
Discussion started by: perl_beginner
3 Replies
7. UNIX for Dummies Questions & Answers
Hii i have a file with data as shown below. Here i need to remove duplicates of the rows in such a way that
it just checks for 2,3,4,5 column for duplicates.When deleting duplicates,retain largest row i.e with many columns with values should be selected.Then it must remove duplicates such that by... (11 Replies)
Discussion started by: reva
11 Replies
8. Shell Programming and Scripting
hi all,
i have a file contain multicolumns, this file is sorted by col2 and col3.
i want to remove the duplicated columns if the col2 and col3 are the same in another line.
example
fileA
AA BB CC DD
CC XX CC DD
BB CC ZZ FF
DD FF HH HH
the output is
AA BB CC DD
BB CC ZZ FF... (6 Replies)
Discussion started by: kamel.seg
6 Replies
9. Shell Programming and Scripting
Hi
Just wondering whether or not I can remove duplicated lines without sort
For example, I use the command who, which shows users who are logging on. In some cases, it shows duplicated lines of users who are logging on more than one terminal.
Normally, I would do
who | cut -d" " -f1 |... (6 Replies)
Discussion started by: lalelle
6 Replies
10. Shell Programming and Scripting
Hi,
If i have a file with xml format, i would like to remove duplicated records and save to a new file. Is it possible...to write script to do it? (8 Replies)
Discussion started by: happyv
8 Replies
device_remap(1M) System Administration Commands device_remap(1M)
NAME
device_remap - administer the Solaris I/O remapping feature
SYNOPSIS
/usr/platform/sun4v/sbin/device_remap [-v | -R dir]
DESCRIPTION
Certain multi-node sun4v platforms, such as T5440 and T5240 servers, have an integrated PCI topology that cause the I/O device paths to
change in a CPU node failover condition. The device remapping script, device_remap, remaps the device paths in /etc/path_to_inst file and
the symlinks under /dev to match the hardware.
OPTIONS
The following options are supported:
-v
Displays the /etc/path_to_inst and /dev symlink changes.
-R dir
Perform remapping on the /etc/path_to_inst and /etc/path_to_inst files in the root image at dir.
USAGE
The primary function of device_remap is to remap the device paths in the /etc/path_to_inst file and the symlinks under /dev in a CPU node
failover condition to match the hardware.
After adding CPU node(s) or removing CPU node(s), boot the system to the OBP prompt and use the following procedure:
1. Boot either the failsafe miniroot using: boot -F failsafe , or an install miniroot using boot net -s or similar command.
2. Mount the root disk as /mnt.
3. Change directory to the mounted root disk:
# cd /mnt
4. Run device_remap script:
# /mnt/usr/platform/sun4v/sbin/device_remap
5. Boot the system from disk.
All the error messages are self-explanatory, except for the error message "missing ioaliases node" which means the firmware on the system
does not support device remapping.
EXAMPLES
Example 1 Displaying Changes Following Failover
The following command displays the path_to_inst and /dev changes following a CPU node failover.
# device_remap -v
Example 2 Changing Directory Prior to Any Changes
The following command changes the directory on which the boot image is mounted prior to making any changes.
# device_remap -R /newroot
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWkvm.v |
+-----------------------------+-----------------------------+
|Interface Stability |Unstable |
+-----------------------------+-----------------------------+
SEE ALSO
boot(1M), attributes(5)
SunOS 5.11 24 Dec 2008 device_remap(1M)
