Arrays and functions Post: 302685905

Sponsored Content

Top Forums Shell Programming and Scripting Arrays and functions Post 302685905 by ambijat on Monday 13th of August 2012 02:49:46 PM

08-13-2012

Registered User

Re: In continuation

Code:

cat ${a[$i]} | sed 's/\([[:space:]]\)/\1 \n/g' | sed 's/^[ \t]*//' | sed \
's/[ \t]*$//' | sed '/^$/d' | grep -v -F -f exclude.lst | tr -cd '[:alnum:] [:space:]'| sort \
| uniq -c | sort -nr | head -n 50 >> lsf2dout.txt

I tried out but I think only grep worked for me. The $FILE would modify original file, I think so, but I want the results to be stored separate without affecting the source txt files in the folder. I think it is good.

---------- Post updated 08-14-12 at 12:19 AM ---------- Previous update was 08-13-12 at 11:43 PM ----------

I think the code below gives exactly what I need. Thanks!

Code:

#!/bin/bash
# program for data mining
#this program needs a file named exclude.lst

echo "This programs read text files and brings out the"
echo "word count of first 50 most used words in a file."

a=(*.txt)

for (( i = 0; i < ${#a[*]}; i++ ))
do
echo "a[$i] = ${a[$i]}"
done
echo ""

for (( i = 0; i < ${#a[*]}; i++ ))
do
printf "=======================" >> lsf2dout.txt
printf "\n" >> lsf2dout.txt
printf "Name of the file: ${a[$i]}" >> lsf2dout.txt
printf "\n" >> lsf2dout.txt

cat ${a[$i]} | sed 's/\([[:space:]]\)/\1 \n/g' | sed 's/^[ \t]*//' | sed \
's/[ \t]*$//' | sed '/^$/d' | grep -w -v -F -f exclude.lst | tr -cd '[:alnum:] [:space:]'| sort \
| uniq -c | sort -nr | head -n 100 >> lsf2dout.txt

printf "\n\n" >> lsf2dout.txt
done

ambijat

View Public Profile for ambijat

Find all posts by ambijat

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Use of functions

Hi my shell is tcsh can I have functions in my shell scripting? Is the below shell script correct. Can I have two functions and call one of them as required. ---------- echo "functions" f1 f1 () { echo "hello" } f2 ()

2. Shell Programming and Scripting

perl functions and arrays

Hi, First I will tell my objective of this function (function one). I have a table for ex: id passwd name -- ------ ----- 1 fdhgfs werwer 2 fsdfs sdfsdf 3 sdfs sdfsdf 4 fdsfs dssdf . . . . . . The id, passwd and name are the arguments for another function say two.

3. Shell Programming and Scripting

Passing arrays between functions

Hi, I have a function that hold 3 arrayies. I need to pass them to another function as an input, for further use Could you please explain how to do that. Thanks

4. Web Development

PHP arrays in arrays

PHP question... I have an SQL query that's pulled back user IDs as a set of columns. Rather than IDs, I want to use their names. So I have an array of columns $col with values 1,7,3,12 etc and I've got an array $person with values "Fred", "Bert", "Tom" etc So what I want to do is display the...

5. Shell Programming and Scripting

functions

I have korn shells where I want to create a function passing $1 to a function , determine my $STAT_ENV value, set the paths and return the paths for STATSH,STATPRM,STATSQR,STATSQL,STATCTL TO BE USED IN THE UNIX SCRIPT THE CALLED THE fucnction in the first place. Can someone tell me the best...

6. Shell Programming and Scripting

Need a little help with functions

I'm semi new to unix/linux and am trying to convert a program I wrote in C++ to a bash script. It's a program that prints Fibonacci's series. I have found scripts that will do it, but I'm trying persistently to get this one to work. The problem occurs when I try to return a value from the function....

7. UNIX for Dummies Questions & Answers

Help with functions

Hi, I am exploring with defining functions in my BASH shell scripts. However, I am bit confused about how to pass parameters to my functions. I was under the impression that you must do something like the following: Define a function called "sample_function": function sample_function {...

8. Shell Programming and Scripting

i think i need functions ?

Hi, im making a little script but need some help Code i have so far is read -p 'Bot Nickname:' ecnick read -p 'Bot Username:' ecusername read -p 'Bot Realname:' ecrealname read -p 'Your Email:' ecemail echo '' echo Your bots nickname is set to $ecnick echo Your bots username is set to...

9. Programming

question about int arrays and file pointer arrays

if i declare both but don't input any variables what values will the int array and file pointer array have on default, and if i want to reset any of the elements of both arrays to default, should i just set it to 0 or NULL or what?

10. Shell Programming and Scripting

How to execute functions or initiate functions as command line parameters for below requirement?

I have 7 functions those need to be executed as command line inputs, I tried with below code it’s not executing function. If I run the ./script 2 then fun2 should execute , how to initiate that function I tried case and if else also, how to initiate function from command line if then...

LEARN ABOUT PLAN9

index

0intro 0intro intro 0intro 2a 2a 6a 2a 8a 2a ka 2a va 2a xa 2a 2c
2c 6c 2c 8c 2c kc 2c vc 2c xc 2c 2l 2l 6l 2l 8l 2l kl 2l vl 2l xl
2l 81/2 81/2 label 81/2 window 81/2 wloc 81/2 acid acid acme acme
awd acme win acme 8al alef alef alef kal alef val alef ar ar  art
art  art2pic art ascii ascii unicode ascii awk awk basename base-
name bc bc bind bind mount bind unmount bind  bundle  bundle  c++
c++ c++/2c c++ c++/2l c++ c++/8c c++ c++/8l c++ c++/kc c++ c++/kl
c++ c++/vc c++ c++/vl c++ cal cal calendar calendar cat cat  read
cat  char  char  rschar char 1/2char char chgrp chgrp chmod chmod
cmp cmp comm comm con con cu con rx con telnet con  xmr  con  xms
con cp cp mv cp cpp cpp cpu cpu date date db db dc dc dd dd dela-
tex deroff deroff deroff diff diff doctype  doctype  du  du  echo
echo  ed  ed emacs emacs eqn eqn factor factor primes factor file
file fmt fmt fone fone fortune fortune	freq  freq  4s	games  5s
games  ana  games  catclock games clock games festoon games fire-
works games fsim games games games life games mandel games  plumb
games  smiley games swar games grap grap graph graph grep grep gs
gs hoc hoc hp hp join join broke kill kill kill ktrans ktrans lex
lex  look  look lp lp lc ls ls ls aliasmail mail edmail mail mail
mail seemail mail sendmail mail smtp mail smtpd mail to mail vis-
mon  mail  vwhois mail lookman man man man mc mc membername mk mk
mk mkdir mkdir mothra mothra netstat netstat news news nm nm p	p
page  page  netkey  passwd passwd passwd pcc pcc pic pic tpic pic
plot plot ppp ppp pppclient ppp pppserver ppp pr  pr  kprof  prof
prof  prof proof proof ps ps psu ps pbd pwd pwd pwd cd rc eval rc
exec rc exit rc flag rc rc rc rfork rc shift rc wait rc whatis rc
~  rc  rm rm B sam sam sam sam.save sam sed sed seq seq size size
sleep sleep sort sort spell spell sprog  spell	spin  spin  split
split start stop stop stop strings strings strip strip md5sum sum
sum sum syscall syscall tail  tail  32vfs  tapefs  cpiofs  tapefs
tapefs	tapefs tapfs tapefs tarfs tapefs tpfs tapefs v10fs tapefs
v6fs tapefs tar tar tbl tbl tcs tcs tee tee iwhois  tel  tel  tel
test test bibtex tex dvips tex dviselect tex latex tex mf tex tex
tex time time touch touch tr tr nroff  troff  troff  troff  tweak
tweak twig twig uniq uniq units units ki vi vi vi xi vi wc wc who
who whois who xd xd yacc yacc yesterday yesterday

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Use of functions

Discussion started by: amitrajvarma

2. Shell Programming and Scripting

perl functions and arrays

Discussion started by: mercuryshipzz

3. Shell Programming and Scripting

Passing arrays between functions

Discussion started by: yoavbe

4. Web Development

PHP arrays in arrays

Discussion started by: JerryHone