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UNIX for Dummies Questions & Answers
UNIX multiple column sort
Post 302953199 by Don Cragun on Tuesday 25th of August 2015 05:38:26 PM
08-25-2015
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Hello. I've read a few threads on how to sort on multiple fields, but I still can't get my file to sort correctly.
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Hi,
This is my input file:
ali 5 usa abc
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ali 5 usa abc
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Hi,
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Experts, how to sort this fields with numerical order :
-How to use the sort command in this case, I was thinking with -k but it is not working,
lan5000
lan5000:1
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lan5000:11
lan5000:12
lan5000:13
lan5000:14
lan5000:15
lan5000:16
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Hi,
I would like to sort a list in different ways:
1> Unique based on Field 1 with highest Field 4
For Instance Input:
1678923450;11112222333344;11-1x;2_File.xml
1678923450;11112222333344;11-1x;5_File.xml
1234567890;11113333222244;11-1x;3_File.xml
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sqlplus -s $USER_ID@$SID/$PWD<<EOF>sql_1.txt
set feedback off
set heading off
select 114032 as c_1 from dual ;
EOF
for i in `cat sql_1.txt`
do
sh script_1.sh $i
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New to unix.
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LEARN ABOUT SUNOS
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)