Thanks for the explanation, I have tested the script and there is problem that it replaces the previous string values with spaces and the position is written by the new variable.
I have a text file with following content (3 lines)
filename : output.txt
first line:12/12/2008
second line:12/12/2008
third line:Y
I would like to know how we can replace 'Y' with 'N' in the 3rd line keeping 1st and 2nd lines same as what it was before.
I tried using cat output.txt... (4 Replies)
I am trying to use sed to replace specific characters at a specific position in the file with a different value... can this be done?
Example:
File:
A0199999123
A0199999124
A0199999125
Need to replace 99999 in positions 3-7 with 88888.
Any help is appreciated. (5 Replies)
I'm drawing a blank on how to use sed to replace selectively based on position in the string (vs nth occurence):
hello.|there.|how.|are.|you.|
I want the period removed in the 3rd item (as defined by the pipe delimiter) if a period is present. So the result in this case would be:
... (2 Replies)
Hello
i have a text file like this:
1 AB AC AD EE
2 WE TR YT WW
3 AS UY RF YT
the file is bigger , but that's an example of the data
what i want to do is to merge all columns together except the first one,
it will become like this :
1 ABACADEE
2 WETRYTWW
3 ASUYRFYT (8 Replies)
I have a space delimited text file with 1,000,000+ columns? I would only like to view specific ones (let's say through 1:10), how can I do that? Thanks! (3 Replies)
I asked this before, but my problem got more complicated. Heres what I am trying to do:
I'm trying to replace a string at a certain location with another string.
Heres the file I'm trying to change:
\E
I want to replace the escape code at the 3rd line, 2nd column with this escape code... (3 Replies)
How to replace the position specific values in the file..
i searched a lot the forums but i couldn't able to do...
i have file like below
576666666666666666666666666 7878 897987 121 0asdas Y12
5900fbb 777 09JJJ 78798347892374 234234234364 234232898
89HJHIHIGIUG989902743748327khjkhkjlh... (6 Replies)
Need command for position based replace:
I need a command to replace with 0 for characters in the positions 11 to 20 to all the lines starts with 6 in a file.
For example the file ABC.txt has:
abcdefghijklmnopqrstuvwxyz
6abcdefghijklmnopqrstuvwxyz
abcdefghijklmnopqrstuvwxyz... (4 Replies)
Hi Experts,
I have a tab deliminated file as below
myfile.txt
Local Group Memberships *Administrators *Guests
I need data in below format starting from 4th position.
myfile1.txt
Administrators Guests
the above one is just an example and there could... (15 Replies)
Discussion started by: Litu1988
15 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
enum_station_info_flags
ENUM STATION_INFO_FL(9) Actions and configuration ENUM STATION_INFO_FL(9)NAME
enum_station_info_flags - station information flags
SYNOPSIS
enum station_info_flags {
STATION_INFO_INACTIVE_TIME,
STATION_INFO_RX_BYTES,
STATION_INFO_TX_BYTES,
STATION_INFO_LLID,
STATION_INFO_PLID,
STATION_INFO_PLINK_STATE,
STATION_INFO_SIGNAL,
STATION_INFO_TX_BITRATE,
STATION_INFO_RX_PACKETS,
STATION_INFO_TX_PACKETS,
STATION_INFO_TX_RETRIES,
STATION_INFO_TX_FAILED,
STATION_INFO_RX_DROP_MISC,
STATION_INFO_SIGNAL_AVG,
STATION_INFO_RX_BITRATE,
STATION_INFO_BSS_PARAM,
STATION_INFO_CONNECTED_TIME,
STATION_INFO_ASSOC_REQ_IES,
STATION_INFO_STA_FLAGS,
STATION_INFO_BEACON_LOSS_COUNT,
STATION_INFO_T_OFFSET,
STATION_INFO_LOCAL_PM,
STATION_INFO_PEER_PM,
STATION_INFO_NONPEER_PM,
STATION_INFO_RX_BYTES64,
STATION_INFO_TX_BYTES64
};
CONSTANTS
STATION_INFO_INACTIVE_TIME
inactive_time filled
STATION_INFO_RX_BYTES
rx_bytes filled
STATION_INFO_TX_BYTES
tx_bytes filled
STATION_INFO_LLID
llid filled
STATION_INFO_PLID
plid filled
STATION_INFO_PLINK_STATE
plink_state filled
STATION_INFO_SIGNAL
signal filled
STATION_INFO_TX_BITRATE
txrate fields are filled (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
STATION_INFO_RX_PACKETS
rx_packets filled with 32-bit value
STATION_INFO_TX_PACKETS
tx_packets filled with 32-bit value
STATION_INFO_TX_RETRIES
tx_retries filled
STATION_INFO_TX_FAILED
tx_failed filled
STATION_INFO_RX_DROP_MISC
rx_dropped_misc filled
STATION_INFO_SIGNAL_AVG
signal_avg filled
STATION_INFO_RX_BITRATE
rxrate fields are filled
STATION_INFO_BSS_PARAM
bss_param filled
STATION_INFO_CONNECTED_TIME
connected_time filled
STATION_INFO_ASSOC_REQ_IES
assoc_req_ies filled
STATION_INFO_STA_FLAGS
sta_flags filled
STATION_INFO_BEACON_LOSS_COUNT
beacon_loss_count filled
STATION_INFO_T_OFFSET
t_offset filled
STATION_INFO_LOCAL_PM
local_pm filled
STATION_INFO_PEER_PM
peer_pm filled
STATION_INFO_NONPEER_PM
nonpeer_pm filled
STATION_INFO_RX_BYTES64
rx_bytes filled with 64-bit value
STATION_INFO_TX_BYTES64
tx_bytes filled with 64-bit value
DESCRIPTION
Used by the driver to indicate which info in struct station_info it has filled in during get_station or dump_station.
AUTHOR
Johannes Berg <johannes@sipsolutions.net>
Author.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 ENUM STATION_INFO_FL(9)