Count unique words Post: 302991755

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how to read all the unique words in a text file

How can i read all the unique words in a file, i used - cat comment_file.txt | /usr/xpg6/bin/tr -sc 'A-Za-z' '/012' and cat comment_file.txt | /usr/xpg6/bin/tr -sdc 'A-Za-z' '/012' but they didnt worked.....

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Finding the number of unique words in a file

find the number of unique words in a file using sort com- mand.

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Shell script to find out words, replace them and count words

hello, i 'd like your help about a bash script which: 1. finds inside the html file (it is attached with my post) the code number of the Latest Stable Kernel, 2.finds the link which leads to the download location of the Latest Stable Kernel version, (the right link should lead to the file...

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unique words in files of folder and its subfolders

Hello, I tried to count all unique words of all files in one folder and its subfolders. Can anybody say me, why this doesnt work: ls| find -d | cat | tr "\ " "\n"| uniq -u | wc -l ??? Cat writes only the names of those files, but not the wors, which should be in them. Thanks for any advice. ...

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display unique words.

I am having a file with duplicate words how can I eliminate them ant,bat bat,cat cat a.txt | grep -bat | awk '{print $1}' expecting o/p as ant,bat,cat How can I display the output as ant,bat,cat in a single line and no duplicates exists.

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Unique words in each line

In each row there could be repetition of a word. I want to delete all repetitions and keep unique occurrences. Example: a+b+c ab+c ab+c abbb+c ab+bbc a+bbbc aaa aaa aaa Output: a+b+c ab+c abbb+c ab+bbc a+bbbc aaa

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awk to count using each unique value

Im looking for an awk script that will take the unique values in column 5, then print and count the unique values in column 6. CA001011500 11111 11111 -9999 201301 AAA CA001012040 11111 11111 -9999 201301 AAA CA001012573 11111 11111 -9999 201301 BBB CA001012710 11111 11111 -9999 201301...

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How count the number of two words associated with the two words occurring in the file?

Hi , I need to count the number of errors associated with the two words occurring in the file. It's about counting the occurrences of the word "error" for where is the word "index.js". As such the command should look like. Please kindly help. I was trying: grep "error" log.txt | wc -l

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Count occurrence of column one unique value having unique second column value

Hello Team, I need your help on the following: My input file a.txt is as below: 3330690|373846|108471 3330690|373846|108471 0640829|459725|100001 0640829|459725|100001 3330690|373847|108471 Here row 1 and row 2 of column 1 are identical but corresponding column 2 value are...

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Regex to identify unique words in a dictionary database

Hello, I have a dictionary which I am building for the Open Source Community. The data structure is as under HEADWORD=PARTOFSPEECH=ENGLISH MEANING as shown in the example below अ=m=Prefix signifying negation. अँहँ=ind=Interjection expressing disapprobation. अं=int=An interjection...

LEARN ABOUT LINUX

ddi_dma_free_handle

ddi_dma_free_handle(9F) 				   Kernel Functions for Drivers 				   ddi_dma_free_handle(9F)

NAME

       ddi_dma_free_handle - free DMA handle

SYNOPSIS

       #include <sys/ddi.h>
       #include <sys/sunddi.h>

       void ddi_dma_free_handle(ddi_dma_handle_t *handle);

PARAMETERS

       handle	       A pointer to the  DMA handle previously allocated by a call to ddi_dma_alloc_handle(9F).

INTERFACE LEVEL

       Solaris DDI specific (Solaris DDI).

DESCRIPTION

       ddi_dma_free_handle()  destroys	the   DMA  handle  pointed  to	by   handle. Any further references to the  DMA handle will have undefined
       results. Note that  ddi_dma_unbind_handle(9F) must be called  prior to ddi_dma_free_handle() to	free  any  resources  the  system  may	be
       caching	on the handle.

CONTEXT

       ddi_dma_free_handle() can be called from user, kernel, or interrupt context.

SEE ALSO

       ddi_dma_alloc_handle(9F), ddi_dma_unbind_handle(9F)

       Writing Device Drivers

SunOS 5.10							    26 Sep 1994 					   ddi_dma_free_handle(9F)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to read all the unique words in a text file

Discussion started by: aditya.ece1985

2. Shell Programming and Scripting

Finding the number of unique words in a file

Discussion started by: abhikamune

3. Shell Programming and Scripting

Shell script to find out words, replace them and count words

Discussion started by: alex83

4. Homework & Coursework Questions

unique words in files of folder and its subfolders

Discussion started by: Dworza