Thanks to everyone who helped me out in the past with this problem, but I seem to have found another error - not in the script kindly provided but in hindsight I should've thought this through better. My apologies to all for re-opening this thread, please let me know if I need to open a nee thread?
I did not think that my regions of interest might not be in one block, but actually broken up, an example is shown below:
I am writing a shell script that simulates the `wc -w` command without actually using wc itself. My problem is that the script will only read the first line of the file and just keep looping through it. I have tried both while and for loops and got the same result. Can anyone help?
... (1 Reply)
Good morning,
Sir's i would like to ask for help regarding to my awk and loop problem, a script that will check my files a and b then if it will see there was a time below 3am it will echo the file that contains below 3am file, for this example it will redirect the file a to an output.
$ cat a... (3 Replies)
i have a script that will read each line and then grep a particular pattern and do some_stuff. Below the script
while read j
do
q1=0
q1=`$j | grep 'INFO - LPBatch:' | wc -l`
if
then
$j | tr -s " " | cut -d " " -f8,42,43 >> nav1.txt
fi
q2=0
q2=`$j | grep 'INFO - Number of Intervals... (12 Replies)
Hi All,
How to read a file upto last line(End Of Line)
I wrote below program:
cat R2_20060719.610.txt | while read LINE
do
echo "$LINE"
done
above code reading all lines from a file and skipping last line......
is there anything wrong in my code.
Please help me out from this... (20 Replies)
Hi all,
i write a script c shell
set i = 1
while ( $i <= $#array )
echo "$array"
@ i++
end
i want to set it to i = i +2 in that statement . Can anybody help me?
---------- Post updated at 02:46 PM ---------- Previous update was at 02:35 PM ----------
anybody not how to solve it??? (2 Replies)
Hello forum memebers.
can you correct the simple while program.
#! /bin/ksh
count=10
while
do
echo $count
count='expr$count-1'
done
I think it will print 10 to 1 numbers but it running for indefinite times. (2 Replies)
Learning, stumbling! My progress in shell scripting is slow. Now I have this doubt:
I have the following file (users.txt):
AU0909,on
AU0309,off
AU0209,on
AU0109,off
And this file (userson.txt)
AU0909
AU0209
AU0109
AU0309
I just want to set those users on userson.txt to "off" in... (14 Replies)
I am parsing file for the fields using awk command, first i check 26th field for two characters using substr function if it matches then using for loop on array i search 184th field for 4 chars if it matches then i print the required fields but on execution i get the error, please help...... (5 Replies)
I have written the below PERL script to reprocess messages from a failure queue.
It basically browses all the messages in the failure queue to individual files in a directory and then scans those files to determine the originating queue. The script will then move each message in turn from the... (0 Replies)
Hi,
input:
AAA|1
my script (the function is just an example):
gawk 'BEGIN{FS=OFS="|"}
function repeat(str, n, rep, i){
for(i=1; i<=n; i++)
rep=rep str
return rep
}
{
variable_1=repeat($1,$2)
variable_2=repeat($1,$2+1)
variable_3=repeat($1,$2+3)
... (5 Replies)
Discussion started by: beca123456
5 Replies
LEARN ABOUT DEBIAN
ids2ngram
IDS2NGRAM(1) User Contributed Perl Documentation IDS2NGRAM(1)NAME
ids2ngram - generate n-gram data file from ids file
SYNOPSIS
ids2ngram [option]... ids_file...
DESCRIPTION
ids2ngram generates idngram file, which is a sorted [id1,..,idN,freq] array, from binary id stream files. Here, the id stream files are
always generated by mmseg or slmseg. Basically, it finds all occurrence of n-words tuples (i.e. the tuple of (id1,..,idN)), and sorts these
tuples by the lexicographic order of the ids make up the tuples, then write them to specified output file.
INPUT
The input file is presented as a binary id stream, which looks like:
[id0,...,idX]
OPTIONS
All the following options are mandatory.
-n,--NMax N
Generates N-gram result. ids2ngram does only support uni-gram, bi-gram, and trigram, so any number not in the range of 1..3 is not
valid.
-s,--swap swap-file
Specify the temporary intermediate file.
-o, --out output-file
Specify the result idngram file, e.g. the array of [id1, ..., idN, freq]
-p, --para N
Specify the maximum n-gram items per paragraph. ids2ngram writes to the temporary file on a per-paragraph basis. Every time it writes a
paragraph out, it frees the corresponding memory allocated for it. When your computer system permits, a higher N is suggested. This can
speed up the processing speed because of less I/O.
EXAMPLE
Following example will use three input idstream file idsfile[1,2,3] to generate the idngram file all.id3gram. Each para (internal map size
or hash size) would be 1024000, using swap file for temp result. All temp para result would eventually be merged to got the final result.
ids2ngram -n 3 -s /tmp/swap -o all.id3gram -p 1024000 idsfile1 idsfile2 idsfile3
AUTHOR
Originally written by Phill.Zhang <phill.zhang@sun.com>. Currently maintained by Kov.Chai <tchaikov@gmail.com>.
SEE ALSO mmseg(1), slmseg(1), slmbuild (1).
perl v5.14.2 2012-06-09 IDS2NGRAM(1)
10-20-2014
