08-10-2010
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi I have a file that are a list of people & their credentials i recieve frequently The issue is that whne I catnet this list that duplicat entries exists & are NOT CONSECUTIVE (i.e. uniq -1 may not weork here )
I'm trying to write a scrip that will remove duplicate entries
the script can... (5 Replies)
Discussion started by: stevie_velvet
5 Replies
2. Shell Programming and Scripting
Hi,
I have a text file with 2000 rows and 2000 columns (number of columns might vary from row to row) and "comma" is the delimiter.
In every row, there maybe few duplicates and we need to remove those duplicates and "shift left" the consequent values.
ex:
111 222 111 555
444 999 666... (6 Replies)
Discussion started by: prvnrk
6 Replies
3. HP-UX
how to get duplicates in a file containing data in columns using command or scripting? (4 Replies)
Discussion started by: megh
4 Replies
4. Shell Programming and Scripting
I have input file like below.
I00789524 0213 5212
D00789524 0213 5212
I00778787 2154 5412
The first two records are same(Duplicates) except I & D in the first character. I want non duplicates(ie. 3rd line) to be output. How can we get this . Can you help. Is there any single AWK or SED... (3 Replies)
Discussion started by: awk_beginner
3 Replies
5. Shell Programming and Scripting
Hi,
I have this large file and sometimes there are duplicates and I want to basically find them and figure how many there are.
So I have a file with multiple columns and the last column (9) has the duplicates.
eg.
yan
tar
tar
man
ban
tan
tub
tub
tub
Basically what I want to... (6 Replies)
Discussion started by: kylle345
6 Replies
6. UNIX for Advanced & Expert Users
Hi All
In unix ,we have a file ,there we have to remove the duplicates by using one specific column.
Can any body tell me the command.
ex:
file1
id,name
1,ww
2,qwq
2,asas
3,asa
4,asas
4,asas
o/p:
1,ww
2,qwq
3,asa (7 Replies)
Discussion started by: raju4u
7 Replies
7. Emergency UNIX and Linux Support
i want to remove all the duplictaes in a file.I dont want even a single entry.
For the input data:
12345|12|34
12345|13|23
3456|12|90
15670|12|13
12345|10|14
3456|12|13
i need the below data in one file
15670|12|13
and the below data in another file (9 Replies)
Discussion started by: pandeesh
9 Replies
8. AIX
Hello,
I'm moving some disks from the rootvg on AIX 5.3.
# replacepv hdiskOLD hdiskNEW
I have for example hdisk12 and hdisk13 with hd5 (boot) LV and want to move hdisk13 So 1st I'm excluding it from the bootlist:
# bootlist -om normal hdisk12
then
# replacepv hdisk13... (7 Replies)
Discussion started by: emoubi
7 Replies
9. Shell Programming and Scripting
Hi guys,
I am trying to identify the number of duplicate entries in a string inputed by the user. Here is a command I use:
$ user_input="M T T"
$echo "${user_input}" | awk '{for(i=0;i<=NF;i++) print $i }'| sort | uniq -d
The above works fine for string with multiple letters. The problem is... (2 Replies)
Discussion started by: aoussenko
2 Replies
10. Shell Programming and Scripting
Mac OS 10.9
Let me preface this by saying this is not for marketing or spamming purposes.
I have a script that scans all the email messages in a directory (~/Library/Mail/Mailboxes) and outputs a single column list of email addresses. This will run multiple times a day and append the output... (3 Replies)
Discussion started by: sudo
3 Replies
aclsort(3C) aclsort(3C)
NAME
aclsort() - sort an Access Control List (JFS File Systems only)
SYNOPSIS
DESCRIPTION
The routine sorts JFS Access Control List (ACL) entries into the correct order to be accepted by the acl(2) system call.
points to a buffer containing ACL entries; if non-zero, indicates that the permissions should be recalculated; and specifies the number of
ACL entries in the buffer.
sorts the contents of the ACL buffer as follows:
Entries will be in order and
Entries of type and will be sorted in increasing order by numeric ID.
The call will succeed if all of the following are true:
There is exactly one entry each of type and
There is at most one entry each of type and
Entries of type or may not contain duplicate entries. A duplicate entry is one of the same type containing the same numeric id,
irrespective of permission bits.
If the argument is zero and there are no entries of type and no entries of type the permissions of the and entries must be the same.
If there are no entries of type and no entries of type and the entry is specified, then the entry must also be specified, and the
permissions of the and entries must be the same.
RETURN VALUE
Upon successful completion, the return value is 0. If there are duplicate entries, the return value is the position of the first duplicate
entry. If there is more than one entry of type or they are treated as duplicate entries, and the return value is the position of the first
duplicate entry. For all other errors, the return value is -1.
NOTICES
The buffer is sorted by type and ID before checking for any failures. Therefore the buffer is always sorted, even if there is a failure.
The position of a duplicate entry returned on failure is not the byte offset of the duplicate entry from its base; rather it refers to the
entry number of the duplicate entry within the sorted buffer.
Checks will be performed in order of entry type. If there are multiple failures, the failure returned will be the first encountered, for
example, if the ACL buffer contains a duplicate entry and does not contain an entry, the return value will be the first duplicate entry.
ACLs do not have to be sorted with prior to passing them to acl(2).
DEPENDENCIES
is supported only on JFS file systems on the standard HP-UX operating system.
AUTHOR
was developed by AT&T.
SEE ALSO
acl(2), aclv(5).
aclsort(3C)