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Full Discussion: Removing rows from a file
Top Forums Shell Programming and Scripting Removing rows from a file Post 302377592 by radoulov on Friday 4th of December 2009 11:23:51 AM
Old 12-04-2009
So, what you get with the last version of the code?
This one:

Code:
awk 'BEGIN { ARGV[ARGC++] = ARGV[ARGC-1] }
FNR == NR { 
  />/ && fnr[FNR] = ++sec 
  $2 + $3 || idx[sec] = $1
  next
  }
FNR in fnr { v = idx[fnr[FNR]] }
$1 - v < max' max=40 infile

 

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lgroupmod(1)						      General Commands Manual						      lgroupmod(1)

NAME
lgroupmod - Modify an user group SYNOPSIS
lgroupmod [OPTION]... group DESCRIPTION
Modifies the user group with name group. OPTIONS
-A, --admin-add=list Add users in comma-separated list among group's administrators. -a, --admin-remove=list Remove users in comma-separated list from group's administrators. Removing users that are not currently among group's administra- tors silently succeeds. -g, --gid=gid Change group's group ID to gid. -i, --interactive Ask all questions when connecting to the user database, even if default answers are set up in libuser configuration. -L, --lock Lock group. This prevents users from using the group password with newgrp(1) to become a member of group. -M, --member-add=list Add users in comma-separated list among group's members. -m, --member-remove=list Remove users in comma-separated list from group's members. Removing users that are not currently among group's members silently succeeds. -n, --name=name Rename group to name. -P, --plainpassword=password Set group's password to password. Note that the password can be viewed while running lgroupmod using tools such as ps(1). -p, --password=encrypted Set group's password to the password represented by the hash encrypted. Note that the hash can be viewed while running lgroupmod using tools such as ps(1). -U, --unlock Unlock group. EXIT STATUS
The exit status is 0 on success, nonzero on error. libuser Jan 11 2005 lgroupmod(1)
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