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Top Forums Shell Programming and Scripting Ps command and awk - shorten characters Post 302897194 by SkySmart on Friday 11th of April 2014 02:21:46 PM
Old 04-11-2014
Ps command and awk - shorten characters

Code:
ps -e -o pcpu -o pid -o user -o args | sort -k 1 | tail -6r

 %CPU     PID     USER COMMAND
  0.3  223220     root /usr/tivoli/tsm/client/ba/bin/dsmc sched 
  0.2  411332     root /usr/sbin/syslogd 
  0.1   90962     root /usr/sbin/syncd 60 
  0.0 10572  root -ksh 
  0.0  94270  root -ksh

in the above, the COMMAND column can contain process names or syntaxes that are extremely long. is there a one liner awk command i can use with the above ps command that will limit the number of characters, specifically those under the COMMAND column? I'd like to limit them to just 60 characters.

OS:
AIX

Shell:
sh
 

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shells(4)							   File Formats 							 shells(4)

NAME
shells - shell database SYNOPSIS
/etc/shells DESCRIPTION
The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser- shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root. A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by the routines which search the file. Blank lines are also ignored. The following default shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/pfcsh, /bin/pfksh, /bin/pfsh, /bin/sh, /bin/tcsh, /bin/zsh, /sbin/jsh, /sbin/sh, /usr/bin/bash, /usr/bin/csh, /usr/bin/jsh, /usr/bin/ksh, /usr/bin/pfcsh, /usr/bin/pfksh, /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh. Note that /etc/shells overrides the default list. Invalid shells in /etc/shells may cause unexpected behavior (such as being unable to log in by way of ftp(1)). FILES
/etc/shells lists shells on system SEE ALSO
vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4) SunOS 5.10 4 Jun 2001 shells(4)
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