I have a file:
Fred
Fred
Fred
Jim
Fred
Jim
Jim
If sort is executed on the listed file, shouldn't the output be?:
Fred
Fred
Fred
Fred
Jim
Jim
Jim (3 Replies)
Using the last, uniq, sort and cut commands, determine how many times the different users have logged in.
I know how to use the last command and cut command...
i came up with last | cut -f1 -d" " | uniq
i dont know if this is right, can someone please help me... thanks (1 Reply)
Input File is :
-------------
25060008,0040,03,
25136437,0030,03,
25069457,0040,02,
80303438,0014,03,1st
80321837,0009,03,1st
80321977,0009,03,1st
80341345,0007,03,1st
84176527,0047,03,1st
84176527,0047,03,
20000735,0018,03,1st
25060008,0040,03,
I am using the following in the script... (5 Replies)
Hello,
I have a large data file:
1234 8888 bbb
2745 8888 bbb
9489 8888 bbb
1234 8888 aaa
4838 8888 aaa
3977 8888 aaa
I need to remove duplicate lines (where the first column is the duplicate). I have been using:
sort file.txt | uniq -w4 > newfile.txt
However, it seems to keep the... (11 Replies)
Hi All,
I have a text file with the format shown below. Some of the records are duplicated with the only exception being date (Field 15). I want to compare all duplicate records using subscriber number (field 7) and keep only those records with greater date.
... (1 Reply)
I have a flatfile A.txt
2012/12/04 14:06:07 |trees|Boards 2, 3|denver|mekong|mekong12
2012/12/04 17:07:22 |trees|Boards 2, 3|denver|mekong|mekong12
2012/12/04 17:13:27 |trees|Boards 2, 3|denver|mekong|mekong12
2012/12/04 14:07:39 |rain|Boards 1|tampa|merced|merced11
How do i sort and get... (3 Replies)
Hi again,
I have files with the following contents
datetime,ip1,port1,ip2,port2,number
How would I find out how many times ip1 field shows up a particular file? Then how would I find out how many time ip1 and port 2 shows up?
Please mind the file may contain 100k lines. (8 Replies)
Hello all,
Need to pick your brains,
I have a 10Gb file where each row is a name, I am expecting about 50 names in total. So there are a lot of repetitions in clusters.
So I want to do a
sort -u file
Will it be considerably faster or slower to use a uniq before piping it to sort... (3 Replies)
Hi All,
Below the actual file which i like to sort and Uniq -u
/opt/oracle/work/Antony/Shell_Script> cat emp.1st
2233|a.k. shukula |g.m. |sales |12/12/52 |6000
1006|chanchal singhvi |director |sales |03/09/38 |6700... (8 Replies)
Discussion started by: Antony Ankrose
8 Replies
LEARN ABOUT NETBSD
akbd
AKBD(4) BSD Kernel Interfaces Manual AKBD(4)NAME
akbd -- Apple Desktop Bus keyboard driver for wscons
SYNOPSIS
akbd* at obio?
wskbd* at akbd? console ?
options ALTXBUTTONS
options CAPS_IS_CONTROL
options FORCE_FUNCTION_KEYS
DESCRIPTION
This driver provides the wscons(4) driver with support for Apple Desktop Bus keyboards.
To work around the limited number of buttons found on most ADB mice, one can map key sequences to trigger mouse button events. To map
Option+1, Option+2, Option+3 to mouse buttons 1, 2, and 3 respectively, add the following line to your kernel configuration file:
options ALTXBUTTONS
On macppc systems it is possible to tweak the keyboard driver to treat the caps lock key on an ADB keyboard as a control key. This requires
special remapping because of ADB's strange emulation of a mechanically-locked key. To enable this code add the following line to your kernel
configuration file:
options CAPS_IS_CONTROL
On macppc PowerBooks, several function keys double as "hot keys" (brightness, volume, eject) when the Fn modifier is held down. Mac OS X
likes to reprogram the keyboard controller to send hot key events when Fn is not held down and send function key events when it is. To
transform the non-keyboard "button" events back into function key events, place the following line in your kernel configuration file:
options FORCE_FUNCTION_KEYS
SUPPORTED HARDWARE
NetBSD is known to support the following ADB keyboards:
o On-board keyboards on PowerBook models
o Apple Standard Keyboard
o Apple Keyboard II
o Apple Extended Keyboard
o Apple Extended Keyboard II
o Apple Adjustable Keyboard
o Most third-party ADB keyboards are supported
SEE ALSO adb(4), wscons(4), wskbd(4), wsconsctl(8)BUGS
The number pad on extended keyboards does not send out the proper key codes for many applications.
The LEDs on extended keyboards are not functional under NetBSD.
BSD September 21, 2003 BSD