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Full Discussion: Count exact matched words
Top Forums UNIX for Beginners Questions & Answers Count exact matched words Post 302997722 by RavinderSingh13 on Thursday 18th of May 2017 01:34:09 PM
Old 05-18-2017
Hello itzkashi,

Could you please try following and let me know if this helps you.

Solution 1st: In case you are NOT bothering about your Input_file's sequence.
Code:
awk -F"|" '{A[$1]++} END{for(i in A){print A[i],i}}'   Input_file

Solution 2nd: If you need output same as Input_file's sequence.
Code:
awk -F"|" '{if(!A[$1]){++i};B[i]=++A[$1] OFS $1} END{for(j=1;j<=i;j++){print B[j]}}'   Input_file
OR
awk -F"|" '!A[$1]{++i} {B[i]=++A[$1] OFS $1} END{for(j=1;j<=i;j++){print B[j]}}'   Input_file

Also in case you need to sort the output, then you could append | sort -k2 after Input_file, in any of the above codes.

Thanks,
R. Singh

Last edited by RavinderSingh13; 05-18-2017 at 02:44 PM..
This User Gave Thanks to RavinderSingh13 For This Post:
 

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readproctitle(8)					      System Manager's Manual						  readproctitle(8)

NAME
readproctitle - maintains an automatically rotated log in memory for inspection by ps(1). readproctitle is available in daemontools 0.75 and above. SYNOPSIS
readproctitle L D DESCRIPTION
L consists of any number of arguments. D is one argument consisting of at least five dots. readproctitle reads data into the end of D, shifting D to the left to make room. This means that the most recent data is visible to process-listing tools such as ps(1). readproctitle always leaves three dots at the left of D. For example, if readproctitle io errors: .................... reads the data fatal error xyz warning abc then its command-line arguments change to readproctitle io errors: ... xyz!warning abc! with a newline character in place of each !. Process-listing tools typically show the newline character as ? or . readproctitle exits when it reaches the end of input. Beware that most implementations of ps(1) have small argument-length limits. These limits apply to the total length of readproctitle L D. I have not seen a system with a limit below 512 bytes. SEE ALSO
supervise(8), svc(8), svok(8), svstat(8), svscanboot(8), svscan(8), fghack(8), pgrphack(8), multilog(8), tai64n(8), tai64nlocal(8), setu- idgid(8), envuidgid(8), envdir(8), softlimit(8), setlock(8), ps(1) http://cr.yp.to/daemontools.html http://cr.yp.to/slashcommand.html readproctitle(8)
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