Sponsored Content
Top Forums Shell Programming and Scripting Frequency of Words in a File, sed script from 1980 Post 302977050 by Don Cragun on Monday 11th of July 2016 03:38:20 PM
Old 07-11-2016
Quote:
Originally Posted by cfajohnson
Where do you think tr is getting its input?
Good point. A better chance at a working script might be any one of the following three commands:
Code:
{ tr -cs A-Za-z\' '\n' | tr A-Z a-z | sort | uniq -c | sort -k1,1nr -k2 | head -n ${1:-25}
} < book7.txt

or:
Code:
(tr -cs A-Za-z\' '\n' | tr A-Z a-z | sort | uniq -c | sort -k1,1nr -k2 | head -n ${1:-25}) < book7.txt

or:
Code:
tr -cs A-Za-z\' '\n' < book7.txt | tr A-Z a-z | sort | uniq -c | sort -k1,1nr -k2 | head -n ${1:-25}

This User Gave Thanks to Don Cragun For This Post:
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

sed option to delete two words within a file

Could someone please help me with the following. I'm trying to figure out how to delete two words within a specific file using sed. The two words are directory and named. I have tried the following: sed '//d' sedfile sed '//d' sedfile both of these options do not work..... ... (4 Replies)
Discussion started by: klannon
4 Replies

2. UNIX for Dummies Questions & Answers

sed replace words in file and keep some

lets see if i can explain this in a good way. im trying to replace some words in a file but i need to know what the words are that is beeing replaced. not sure if sed can do this. file.name.something.1DATA01.something.whatever sed "s/./.DATA?????/g" need to know what the first . is... (2 Replies)
Discussion started by: cas
2 Replies

3. UNIX for Dummies Questions & Answers

sed how to delete between two words within a file

I'm hoping someone could help me out please :) I have several .txt files with several hundred lines in each that look like this: 10241;</td><td>10241</td><td class="b">x2801;</td><td>2801</td><td>TEXT-1</td></tr> 10242;</td><td>10242</td><td... (4 Replies)
Discussion started by: martinsmith
4 Replies

4. Shell Programming and Scripting

Using Sed to Delete Words in a File

This is a Nagios situation. So i have a list of servers in one file called Servers.txt And in another file called hostgroups.cfg, i want to remove each and every one of the servers in the Servers.txt file. The problem is, the script I wrote is having a problem removing the exact servers in... (5 Replies)
Discussion started by: SkySmart
5 Replies

5. Shell Programming and Scripting

SED - delete words between two possible words

Hi all, I want to make an script using sed that removes everything between 'begin' (including the line that has it) and 'end1' or 'end2', not removing this line. Let me paste an 2 examples: anything before any string begin few lines of content end1 anything after anything before any... (4 Replies)
Discussion started by: meuser
4 Replies

6. Shell Programming and Scripting

count frequency of words in a file

I need to write a shell script "cmn" that, given an integer k, print the k most common words in descending order of frequency. Example Usage: user@ubuntu:/$ cmn 4 < example.txt :b: (3 Replies)
Discussion started by: mohit_iitk
3 Replies

7. Shell Programming and Scripting

Script to sort large file with frequency

Hello, I have a very large file of around 2 million records which has the following structure: I have used the standard awk program to sort: # wordfreq.awk --- print list of word frequencies { # remove punctuation #gsub(/_]/, "", $0) for (i = 1; i <= NF; i++) freq++ } END { for (word... (3 Replies)
Discussion started by: gimley
3 Replies

8. Shell Programming and Scripting

Creating Frequency of words from a file by accessing a corpus

Hello, I have a large file of syllables /strings in Urdu. Each word is on a separate line. Example in English: be at for if being attract I need to identify the frequency of each of these strings from a large corpus (which I cannot attach unfortunately because of size limitations) and... (7 Replies)
Discussion started by: gimley
7 Replies

9. Shell Programming and Scripting

Assigning the same frequency to more than one words in a file

I have a file of names with the following structure NAME FREQUENCY NAME NAME FREQUENCY NAME NAME NAME FREQUENCY i.e. more than one name is assigned the same frequency. An example will make this clear SANDHYA DAS 6901 ARATI DAS 6201 KALPANA DAS 4714 GITA DAS 4550 BISWANATH DAS 3949... (4 Replies)
Discussion started by: gimley
4 Replies

10. Shell Programming and Scripting

Write Linux script to convert timestamps older than 1.1.1970 to 1.1.1980

I am having problems because some of my files have timestamps that are earlier that 1.1.1970, the Unix start of time convention. So I would like to write a script that finds all files in home folder and subfolders with timestamps earlier than 1.1.1970 and converts them to 1.1.1980. I... (3 Replies)
Discussion started by: francus
3 Replies
NWBPSET(1)							      nwbpset								NWBPSET(1)

NAME
nwbpset - Create a bindery property or set its value SYNOPSIS
nwbpset [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ] DESCRIPTION
nwbpset Reads a property specification from the standard input and creates and sets the corresponding property. The format is determined by the output of 'nwbpvalues -c'. nwbpset will hopefully become an important part of the bindery management suite of ncpfs, together with As another example, look at the following command line: nwbpvalues -t 1 -o supervisor -p user_defaults -c | sed '2s/.*/ME/'| sed '3s/.*/LOGIN_CONTROL/'| nwbpset With this command, the property user_defaults of the user object 'supervisor' is copied into the property login_control of the user object 'me'. nwbpvalues -t 1 -o me -p login_control -c | sed '9s/.*/ff/'| nwbpset This command disables the user object me. Feel free to contribute other examples! nwbpset looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more information. Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons. OPTIONS
-h -h is used to print out a short help text. -S server server is the name of the server you want to use. -U user user is the user name to use for login. -P password password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to the server, nwbpset prompts for a password. -n -n should be given if no password is required for the login. -C By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off this conversion by -C. AUTHORS
nwbpset was written by Volker Lendecke. See the Changes file of ncpfs for other contributors. nwbpset 8/7/1996 NWBPSET(1)
All times are GMT -4. The time now is 09:59 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy