Check group consistencies

Tags

beginners

Top Forums UNIX for Dummies Questions & Answers Check group consistencies

01-13-2015

Moderator

12,296, 3,792

Join Date: Nov 2008

Last Activity: 1 January 2021, 1:47 AM EST

Location: Amsterdam

Posts: 12,296

Thanks Given: 679

Thanked 3,792 Times in 3,282 Posts

This should take less memory:

Code:

wak '
  {
    i=$1 SUBSEP $2
  }
  NR==FNR {
    if(i in A) {
      if(A[i] && A[i]!=$4 && A[i]!=substr($4,2) substr($4,1,1)) A[i]=x
    }
    else {
      A[i]=$4
    }
    next
  }
  i in A && A[i] {
    print
    A[i]=x
  }
' file file

--
Regarding

Code:

sort: write failed: /tmp/sortmcTb: No space left on device

Have a look at sort's -T option

This User Gave Thanks to Scrutinizer For This Post:

Scrutinizer

View Public Profile for Scrutinizer

Find all posts by Scrutinizer

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

How to check when a group was removed for an id?

An id was a part of a particular user group. All of a sudden that id was removed from that group, because of which many things failed. How do I find out when/who modified the id settings?

2. UNIX for Dummies Questions & Answers

Check users in a Linux group

How do you check users in a linux group?

3. Shell Programming and Scripting

How to check number of group of file.?

Hi Gurus, I need check existing number of file based on the list in file list. for example: in my file list. I have below: abc, file1.txt abc, file2.txt abc, file3.txt abc, file4.txt cde, filea1.txt cde, filea2.txt cde, filea3.txt ... in my current file direcotry, I have file:...

4. AIX

Check status of a volume group

Hi huys, Sorry for my bad english, i'm french :o . I've got a little question : is there a way to check status of a VG on aix 6.1 ? I want to know if a VG is locked or not... I can do a "lsvg -Ll rootvg" for example, but if this VG is already locked, the process waits without gives me the...

5. Shell Programming and Scripting

Checking file consistencies

Hi All, I am stuck with a problem here. I have two directories with really huge number of files about 200000+. I did some file processing and in between my program crashed thereby creating some inconsistent files. Running the script over again is out of question now as it takes lot of time to...

6. Red Hat

Check disks not in a volume group?

Hello, How can I obtain a lists of disks with their size (anytype: SAN LUNs, internal disks, etc.) attached to the system and not being extended inside a volume group? The purpose of this list is to be part of a function of a script that I'm doing in order to resize filesystems and in the...

7. AIX

Check quorum for volume group

Hi all, I would like to ensure that a volume group has an effective quorum setting of 1 (or off). I know you can change the quorum setting using the chvg -Q command but want to know if the setting has been changed before the vg was varied on or a reboot. In other words how can I ensure that...

8. Shell Programming and Scripting

How to check if a user belongs to a group (KSH)?

Hi all, How can I check if a particular user id belongs to a group? (ie. how to check if the current user `whoami` is part of the a certain group? do i use the group name of group id?) Thanks in advance

9. UNIX for Dummies Questions & Answers

UNIX log to check group creator?

Is there a log or command in unix to check who created a user group? Thanks in advance

10. UNIX for Advanced & Expert Users

How to check size of Volume Group

Did anyone knows how to check size/usage of a Volume Group in AIX 4.3.3?

UNIX for Dummies Questions & Answers