02-06-2015
Great, perfect..
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1. Shell Programming and Scripting
Hello,
I am new to shell scripting, and I am trying to create a script that reads an input like the following
firstname:lastname:age
firstname:lastname:age
firstname:lastname:age
in a text file. I have a 2 part question. First how do I open the file in a shell script. And then how can... (7 Replies)
Discussion started by: TexasGuy
7 Replies
2. Shell Programming and Scripting
Hi all,
Iam trying to sort the contents of the file based on the position of the file.
Example:
$cat sample.txt
0101020060731 ## Header record
1c1 Berger Awc ANP20070201301 4000.50
1c2 Bose W G ANP20070201609 6000.70
1c2 Andy CK ANP20070201230 28000.00... (3 Replies)
Discussion started by: ganapati
3 Replies
3. Shell Programming and Scripting
hi to all
im having some 20,000 files in that im having some contents say the tabulation of biophysics lab readings ... and i want read tat file and look into tat wether a number say -18.90 is there r not .. and if there print tat no wit file name beside
thank you:D (1 Reply)
Discussion started by: maximas
1 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I have already read a lot of posts on sending attachments in unix...but none of them were of help for my problem...so here goes..
i wanna attach a text file and send to a mail id..used the following code :
uuencode "$File1" "$File1" ;|mail -s "$Mail_sub" abc@abc.com
it works... (2 Replies)
Discussion started by: ash22
2 Replies
5. Shell Programming and Scripting
HI guys,
I have created a script to read 1 column in a csv file and then place it in text file.
However, when i checked out the text file, it is not in a column format...
Example:
CSV file contains
name,age
aa,11
bb,22
cc,33
After using awk to get first column
TXT file... (1 Reply)
Discussion started by: mdap
1 Replies
6. Programming
Hi,
I have a .txt file which contains the x, y and z co-ordinates of particles which I am trying to cast for a particular compound. The no. of particles present is of the order of 2 billion and hence the size of the text file is of the order of a few Gigabytes. The particles have been casted layer... (5 Replies)
Discussion started by: mugga
5 Replies
7. Shell Programming and Scripting
This is appending a column.
My question is fairly simple. I have a program generating data in a form like so:
1 20
2 22
3 23
4 12
5 43
For ever iteration I'm generating this data. I have the basic idea with cut -f 2 fileA.txt | paste -d >> FileB.txt ???? I want FileB.txt to grow, and... (4 Replies)
Discussion started by: theawknewbie
4 Replies
8. Shell Programming and Scripting
Dear Shell scripters,
I have a small code which copy the txt files from some destination to file name OutPutFile.
I want to modify this script to introduce several constant.
The string it is reading is like
... (2 Replies)
Discussion started by: nrjrasaxena
2 Replies
9. Shell Programming and Scripting
I want to add/append the info in the following format to my.txt file.
20130702|abcd20130702.txt FN|SN|DOB
I tried the below script but it throws me some exceptions.
<#!/bin/sh
dt = date '+%y%m%d'members;
echo $dt+|+members+$dt;
/usr/bin/awk -f
BEGIN { FS="|"; OFS="|"; } { print... (6 Replies)
Discussion started by: harik1982
6 Replies
10. Shell Programming and Scripting
Hi dears
i have text file like this:
INPUT.txt
001_1_173 j nuh ]az
001_1_174 j ]esma. nuh ]/.xori
.
.
. and have another text
like this
TABLE.txt
j j
nuh word1... (6 Replies)
Discussion started by: alii
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CMPH(1) User Commands CMPH(1)
NAME
cmph - minimum perfect hashing tool
SYNOPSIS
cmph [-v] [-h] [-V] [-k nkeys] [-f hash_function] [-g [-c value][-s seed] ] [-a algorithm] [-M memory_in_MB] [-b BRZ_parameter] [-d
tmp_dir] [-m file.mph] keysfile
DESCRIPTION
Command line tool to generate and query minimal perfect hash functions.
Please refer to http://cmph.sf.net for full documentation.
-h Print an help message
-c This value determines: the number of vertices in the graph for the algorithms BMZ and CHM; the number of bits per key required in
the FCH algorithm
-a Algorithm. Valid values are: bmz, bmz8, chm, brz, fch
-f hash function (may be used multiple times). valid values are: djb2, fnv, jenkins, sdbm
-V Print version number and exit
-v Increase verbosity (may be used multiple times)
-k Number of keys
-g Generation mode
-s Random seed
-m Minimum perfect hash function file
-M Main memory availability (in MB)
-d Temporary directory used in brz algorithm
-b Parameter of BRZ algorithm to make the maximal number of keys in a bucket lower than 256
keysfile
Line separated file with keys
EXAMPLE
$ # Using the default algorithm (chm) for constructing a mphf
$ # for keys in file keys_file. Lines in keys_file _must_ be unique.
$ ./cmph -v -g keys_file
$ # Query id of keys in the file keys_query
$ ./cmph -v -m keys_file.mph keys_query
AUTHOR
This manual page was written by Enrico Tassi <gareuselesinge@users.sourceforge.net>, for the Debian project (but may be used by others).
cmph 0.6 October 2007 CMPH(1)