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Top Forums Shell Programming and Scripting Help me pls : splitting single file in unix into different files based on data Post 302715239 by pamu on Sunday 14th of October 2012 07:41:05 AM
Old 10-14-2012
Hi,

Please look at below.

This is what i have imagined so far.(this is just base structure we can modify this if it is as per your requirement.Smilie)

Please do let me correct if am missing somethingSmilie
All files to while loop are file lists

Code:
while read line
do
#get the XXGoport column number add 5000 and go to next step.
for i in $(awk -F "|" '/XXGoport\|1260\|0\|3871\|0\|/{print $8+5000}' $line)
do
while read line_2
do
#get the XXGflow column number subtract 5000 and go to next step.
for j in $(awk -F "|" -v VM="$line_2" '/XXGflow/ && VM {print $(NF-3)-5000}')  # Choose your column number which column you want to print
while read line_3
do
awk -v IM="$j" '/XXGiport/ && IM' $line_3

done<out_file_iport # files required for get iport number 

done<output_file # files required to get the XXGflow number

done<Input_files    #Input_files is file having list of all input files

Hope this helps you..Smilie
This User Gave Thanks to pamu For This Post:
 

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RP(4)							     Kernel Interfaces Manual							     RP(4)

NAME
rp - RP-11/RP03 moving-head disk DESCRIPTION
The files rp0 ... rp7 refer to sections of RP disk drive 0. The files rp8 ... rp15 refer to drive 1 etc. This allows a large disk to be broken up into more manageable pieces. The origin and size of the pseudo-disks on each drive are as follows: disk start length 0 0 81000 1 0 5000 2 5000 2000 3 7000 74000 4-7 unassigned Thus rp0 covers the whole drive, while rp1, rp2, rp3 can serve usefully as a root, swap, and mounted user file system respectively. The rp files access the disk via the system's normal buffering mechanism and may be read and written without regard to physical disk records. There is also a `raw' interface which provides for direct transmission between the disk and the user's read or write buffer. A single read or write call results in exactly one I/O operation and therefore raw I/O is considerably more efficient when many words are transmitted. The names of the raw RP files begin with rrp and end with a number which selects the same disk section as the corresponding rp file. In raw I/O the buffer must begin on a word boundary. FILES
/dev/rp?, /dev/rrp? SEE ALSO
hp(4) BUGS
In raw I/O read and write(2) truncate file offsets to 512-byte block boundaries, and write scribbles on the tail of incomplete blocks. Thus, in programs that are likely to access raw devices, read, write and lseek(2) should always deal in 512-byte multiples. RP(4)
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