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Top Forums Shell Programming and Scripting Amend format of output from "last"command Post 302480995 by zaxxon on Thursday 16th of December 2010 10:22:05 AM
Old 12-16-2010
This as a start:
Code:
$> awk '$1==u || /^$/ {next} {print; u=$1}' infile
userabc pts/2 10.253.0.108 Tue Dec 14 09:21 still logged in
userpqr pts/3 10.253.0.39 Wed Jan 13 15:26 - 18:53 (03:26)
userxyz pts/6 10.1.0.23 Thu Jan 14 14:14 still logged in

Having something like:
Code:
...|still|logged|in

will not be very helpful if you tend to import it into a database table for example. There would be some replacing of the blanks between the date in such cases be involved. I have no good short idea to do this currently but I guess someone will have one ready Smilie
 

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PTS_HELP(1)						       AFS Command Reference						       PTS_HELP(1)

NAME
pts_help - Displays help for pts commands SYNOPSIS
pts help [-topic <help string>+] [-help] pts h [-t <help string>+] [-h] DESCRIPTION
The pts help command displays the complete online help entry (short description and syntax statement) for each command operation code specified by the -topic argument. If the -topic argument is omitted, the output includes the first line (name and short description) of the online help entry for every pts command. To list every pts command whose name or short description includes a specified keyword, use the pts apropos command. OPTIONS
-topic <help string>+ Indicates each command for which to display the complete online help entry. Omit the pts part of the command name, providing only the operation code (for example, specify "membership", not "pts membership"). If this argument is omitted, the output briefly describes every pts command. -help Prints the online help for this command. All other valid options are ignored. OUTPUT
The online help entry for each pts command consists of the following two or three lines: o The first line names the command and briefly describes its function. o The second line lists aliases for the command, if any. o The final line, which begins with the string "Usage", lists the command's options in the prescribed order. Online help entries use the same symbols (for example, brackets) as the reference pages in this document. EXAMPLES
The following command displays the online help entry for the pts membership command: % pts help membership pts membership: list membership of a user or group aliases: groups Usage: pts membership -nameorid <user or group name or id>+ [-cell <cell name>] [-noauth] [-force] [-help] PRIVILEGE REQUIRED
None SEE ALSO
pts(1), pts_apropos(1) COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved. This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell. OpenAFS 2012-03-26 PTS_HELP(1)
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