ORS - OutputRecordSeparator
FNR - FileNumberRecord counter
FS - FieldSeparator
RS - RecordSeparator (similar to ORS, but for INPUT)
(FNR%2) - modulo of 2 of the current record/line number
if ( modulo of 2 of the current record/line number) is not '0' (odd record/line number), assign a value of 'FS' to ORS (space by default) - this joins 2 sequencial lines. Otherwise, assign the value of RS (new line by default) to ORS - this goes to the next line of output.
Because there's no explicit action associated with the 'if/test' condition, the default action is to print the current record/line.
So what happens is we keep joining the TWO adjacent lines to each other. If you change '2' to '3' - you'll be joining THREE adjacent lines of input to ONE line of output.
Hi Gurus,
I have a text file that I want to process with the following structure;
4528788 Blah - Something
9341423 Text - Somethinghere
98792223,5546761 Some - More - Text
5119503,5159504,1234567 Text - More - Text
13459695 Stuff - Text Again
13526583 Junk - More Text Here
13595177... (1 Reply)
Hi all,
This is program to identify and arrange programs(scripts) based on their she-bang values to a folder with the same name.
The parts of mkdir and copy and creating problems.I also doubt the use of hash...maybe some problems in it.
Please help out debugging this.
Code pasted at:
Paste... (2 Replies)
hi,
my input file is containg uid, eriMaster ,eriResign, ericontry, dept.
some of the uid are not having all info.
out put should include all info irrespctive of datas of input file
if any one data is missing, then it has to print Null or zero..then continue with the existing one.
here... (0 Replies)
Hello Guys,
I have around 100 hosts setup as alias in my profile for easy sshing.
alias ada='ssh -Y username@da.domain.com'
alias ast='ssh -Y username@terix.domain.com'
alias bb1='ssh -X username@ggserver.ns.domain.com'
.
.
.
.
I now would like to use sshmenu software in which... (4 Replies)
Hello All,
Please find attached input and output files. I want to write a shell script to achieve this. I tried using awk but not getting how to do this as I am new to shell programming.
Thanks (4 Replies)
Hi,
Please give a solution...
Current File
200101701 A 5 B 283 D 222
200085506 A 5 B 6 C 304
200081406 A 5
200101784 D 1111Desired Output
200101701 A 0005 B 0283 * * D 222 ... (4 Replies)
I have a file with user activity and need to display only the start and end timestamp of the activity. I don't know how can we write an logic for this please help me in a bettr way to work on it
User Activity_log
-----------------------------------
... (5 Replies)
By using this code how can we get the stars in inverted positions?
str="*"
for i in 1 2 3 4 5
do
echo "$str"
str="$str *"
done
The output should be like this
* * * * *
* * * *
* * *
* *
*
Please use CODE tags as required by forum rules!... (5 Replies)
Hi,
I have file which contains data based on tags. Output of the file should be in order of tags.
Below are the files :
Tags.txt
f12
f13
f23
f45
f56
Original data is like this :
Data.txt
2017/01/04|09:07:00:021|R|XYZ|38|9|1234|f12=CAT|f23=APPLE|f45=PENCIL|f13=CAR... (5 Replies)
Discussion started by: Prathmesh
5 Replies
LEARN ABOUT REDHAT
memory_cb
MEMORY_CS(4) Kernel Interfaces Manual MEMORY_CS(4)NAME
memory_cb - CardBus memory driver
SYNOPSIS
insmod memory_cb.o [pc_debug=n]
DESCRIPTION
Memory_cb gives direct memory access to the address spaces of CardBus cards. It provides character-mode devices for accessing a card's PCI
configuration space, up to six mapped memory or IO regions, and its expansion ROM space. When loaded, memory_cb will allocate a free major
device number. For each card, it will report which address spaces are available, and their sizes. Minor numbers have the form 'dddddsss',
where 'ddddd' is the instance number and 'sss' is the memory space for that instance. When memory_cb is bound to a card, it will report
its major and minor device numbers to cardmgr(8).
The default memory card initialization script creates device special files for all eight card address spaces, though for a particular card,
some of these may be unavailable. These devices have the following names:
/dev/cbmem#s0
The card's PCI configuration space.
/dev/cbmem#s[1-6]
The IO or memory spaces mapped by the card's six Base Address Registers.
/dev/cbmem#s7
The card's expansion ROM space.
The character special devices can be used to read and write arbitrary numbers of bytes to arbitrary locations. The memory_cb driver can be
bound to any card regardless of function.
PARAMETERS
pc_debug=n
Selects the PCMCIA debugging level. This parameter is only available if the module is compiled with debugging enabled. A non-zero
value enables debugging.
AUTHOR
David Hinds - dahinds@users.sourceforge.net
SEE ALSO cardmgr(8), pcmcia(5), memory_cs(4).
pcmcia-cs 2000/06/12 21:24:48 MEMORY_CS(4)