Assuming that your sort utility has a -M option (which is not required in standard sort utilities), you might want to try the following:
to perform a numeric sort on the year, a month sort on the abbreviated month, a numeric sort on the day, and a string sort on the time. This should sort by increased timestamps except during the shift from daylight saving time to standard time where the date sort should be correct, but the timestamp sort within those dates might be wrong for two hours on those days.
These 2 Users Gave Thanks to Don Cragun For This Post:
Hi all,
I want to sort a file based on the number in the 9th column
I've tried both of the following commands
sort -k 9,9n file_to_sort.dat
sort +8 -n file_to_sort.dat
both resulting in the same output which does sort col 9 nummerically
but it doesn't output the lines in the original... (2 Replies)
I am converting mainframes JCL to be used in shell on a one to one basis... when i use the sort command unix does ascii sort as a result which numbers are first followed by charecters in the Ascending sort ... but themainframes uses the EBCDIC as result gives the charecters followed by numbers in... (5 Replies)
I need to sort the particular column only in reverse order how i can give it..
if i give the -r option the whole file is getting sorted in reverse order.
1st 2nd col 3rd
C col 4th col 5th col
-------------------------------------------
C... (7 Replies)
Hi forum.
I'm hoping someone can help me out with this problem. I tried to search online but couldn't come up with an exact solution.
I have the following data file:
H|20-May-2011|MF_FF.dat|77164|731374590.96|1|1|731374590.96|76586|77164|578|2988|Y... (8 Replies)
Hi
I am using this
cat substitutionFeats.txt | gawk '{$0=gensub(/\t/,"blabla",1);print}' | gawk '{print length, $0}' | sort -n | sort -r
and the "sort -n" command doesn't work as expected: it leads to a wrong ordering:
64 Adjustable cuffs
64 Abrasion-
64 Abrasion pas
647 Sanitized 647... (4 Replies)
Hi friends,
I am using below script to gzip files after naming them in a particular order.
but I intend to name them in numerical order as per their timings(earlier updated fle with a smaller numeric extension than later updated),but this script is not working as planned.
please help with... (7 Replies)
Hello all
I was wondering if someone has an idea how to sort by a specific order, let's say by a specific alphabet containing only 4 letters like (d,s,a,p) instead of (a,b,c....z) ??
Cheers! (6 Replies)
Discussion started by: cabrao
6 Replies
LEARN ABOUT FREEBSD
slapo-valsort
SLAPO-VALSORT(5) File Formats Manual SLAPO-VALSORT(5)NAME
slapo-valsort - Value Sorting overlay to slapd
SYNOPSIS
/etc/ldap/slapd.conf
DESCRIPTION
The Value Sorting overlay can be used with a backend database to sort the values of specific multi-valued attributes within a subtree. The
sorting occurs whenever the attributes are returned in a search response.
Sorting can be specified in ascending or descending order, using either numeric or alphanumeric sort methods. Additionally, a "weighted"
sort can be specified, which uses a numeric weight prepended to the attribute values. The weighted sort is always performed in ascending
order, but may be combined with the other methods for values that all have equal weights. The weight is specified by prepending an integer
weight {<weight>} in front of each value of the attribute for which weighted sorting is desired. This weighting factor is stripped off and
never returned in search results.
CONFIGURATION
These slapd.conf options apply to the Value Sorting overlay. They should appear after the overlay directive.
valsort-attr <attribute> <baseDN> (<sort-method> | weighted [<sort-method>])
Configure a sorting method for the specified attribute in the subtree rooted at baseDN. The sort-method may be one of alpha-ascend,
alpha-descend, numeric-ascend, or numeric-descend. If the special weighted method is specified, a secondary sort-method may also be
specified. It is an error to specify an alphanumeric sort-method for an attribute with Integer or NumericString syntax, and it is an
error to specify a numeric sort-method for an attribute with a syntax other than Integer or NumericString.
EXAMPLES
database bdb
suffix dc=example,dc=com
...
overlay valsort
valsort-attr member ou=groups,dc=example,dc=com alpha-ascend
FILES
/etc/ldap/slapd.conf
default slapd configuration file
SEE ALSO slapd.conf(5), slapd-config(5).
ACKNOWLEDGEMENTS
This module was written in 2005 by Howard Chu of Symas Corporation. The work was sponsored by Stanford University.
OpenLDAP 2012/04/23 SLAPO-VALSORT(5)