Visit Our UNIX and Linux User Community

Full Discussion: remove an element from array
Top Forums Shell Programming and Scripting remove an element from array Post 302449616 by michaelrozar17 on Tuesday 31st of August 2010 04:26:18 AM
Old 08-31-2010
remove an element from array

I need to remove an element from the below array variable TABLENAME.

Code:
#!/bin/ksh
set -A TABLENAME "mirf roxar keke mirs"
echo "the array is ${TABLENAME[*]}"

If i need to remove say keke and have the final TABLENAME as below, how this could be achieved. Pls throw some light.

Code:
echo "Modified array is ${TABLENAME[*]}
mirf roxar mirs

 
Test Your Knowledge in Computers #266
Difficulty: Easy
In 1952, Alan Turing was prosecuted for homosexual acts a criminal offense in the UK and accepted chemical castration treatment as an alternative to prison.
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

accessing my first element of array

Hello everyonel, I have an array set like so num=4 read name arr=name I go through while loop to assign different values to different array element from 1 to 4. when I try to access the FIRST element of the array I get the last one first. Like if I say ${arr} it will show the last element... (4 Replies)
Discussion started by: afadaghi
4 Replies

2. Shell Programming and Scripting

Perl delete an element from array

Probably I am not seeing it or I am not using the "delete" correctly I had the following codes but it does not work for me #!/bin/perl -w ... @sysFile1 = (a_b, a_c, a_d); @sysFile2 = (a_c, a_e, b_f); foreach $line1 (@sysFile1){ trim(\$line1); (my $tmp1, my $tmp2) = split/_/,... (6 Replies)
Discussion started by: ahtat99
6 Replies

3. Shell Programming and Scripting

Remove an element from an array in PERL

Hello guys, I have the following question. Consider the following code in PERL for($xeAnumber=0; $xeAnumber<@xeAnumber; $xeAnumber++) { if(@xeAnumber==@final_file) { @final_file=@xeTimeStamp; }... (3 Replies)
Discussion started by: chriss_58
3 Replies

4. Shell Programming and Scripting

Adding array element in KSH

All, I would like to add the first 10 elements of an array. Here is how I am doing it now (only included first few add ops): #!/usr/bin/ksh ###Grab the array values out of a file### TOTAL=`awk '/time/' /tmp/file.out | awk '{print $4}'` set -A times $TOTAL SUM=$((${times} + times... (3 Replies)
Discussion started by: Shoeless_Mike
3 Replies

5. Shell Programming and Scripting

Shift array element

I want to delete and 0th element of array in shell scrpit and also shift all others to one level up. (2 Replies)
Discussion started by: darshakraut
2 Replies

6. Programming

how to put element of an array to first position.

hi, I have a array like my $array = ( "apple","ball","cat","dog","elephant"); how to push some element in the array to the first position. for example my final array should be elephant apple ball cat dog (5 Replies)
Discussion started by: vprasads
5 Replies

7. Shell Programming and Scripting

Multiplying array element

I am trying to take all the elements of an array and multiply them by 2, and then copy them to a new array. Here is what I have i=0 for true in DMGLIST do let DMGSIZES2="${DMGSIZES}"*2 let i++ done unset i echo ${DMGSIZES2} It does the calculation correctly for the first element,... (7 Replies)
Discussion started by: nextyoyoma
7 Replies

8. Shell Programming and Scripting

Filter output as an array element

I am filtering the value of Server status from a file and am storing it in a temp file which I compare later to exit with appropriate status. I am wondering if I can directly output the value of Server status as an array element and then compare the value of elements to get the right exit status ... (2 Replies)
Discussion started by: paslas
2 Replies

9. Shell Programming and Scripting

How to insert an array element within regex?

Hello to all, I'm trying to separate the string "str" using a regex within match function. The substrings that I want to separate, begin with 22, 23, 24 or 25 and followed by 12 or 14 characters. And I want to replace 22 with MJS, 23 with UYT, 24 with WER and 25 with PIL. For this string... (4 Replies)
Discussion started by: Ophiuchus
4 Replies

10. UNIX for Advanced & Expert Users

Array Element

This question is for someone that's more familiar with Array Element. I need to know if the maximum array element that can be assigned is 1024 and if its so, Is there a workaround solution when the counter exceeded 1024? param_array="$param_nam" counter=$counter+1 #to avoid space... (3 Replies)
Discussion started by: cumeh1624
3 Replies
DBSchema::Index(3pm)					User Contributed Perl Documentation				      DBSchema::Index(3pm)

NAME
DBIx::DBSchema::Index - Index objects SYNOPSYS
use DBIx::DBSchema::Index; $index = new DBIx::DBSchema::Index ( { } ); DESCRIPTION
DBIx::DBSchema::Index objects represent a unique or non-unique database index. METHODS
new HASHREF | OPTION, VALUE, ... Creates a new DBIx::DBschema::Index object. Accepts either a hashref or a list of options and values. Options are: name - Index name using - Optional index method unique - Boolean indicating whether or not this is a unique index. columns - List reference of column names (or expressions) name [ INDEX_NAME ] Returns or sets the index name. using [ INDEX_METHOD ] Returns or sets the optional index method. unique [ BOOL ] Returns or sets the unique flag. columns [ LISTREF ] Returns or sets the indexed columns (or expressions). columns_sql Returns a comma-joined list of columns, suitable for an SQL statement. sql_create_index TABLENAME Returns an SQL statment to create this index on the specified table. cmp OTHER_INDEX_OBJECT Compares this object to another supplied object. Returns true if they are identical, or false otherwise. cmp_noname OTHER_INDEX_OBJECT Compares this object to another supplied object. Returns true if they are identical, disregarding index name, or false otherwise. AUTHOR
Ivan Kohler <ivan-dbix-dbschema@420.am> Copyright (c) 2007 Ivan Kohler Copyright (c) 2007 Freeside Internet Services, Inc. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. BUGS
Is there any situation in which sql_create_index needs to return a list of multiple statements? SEE ALSO
DBIx::DBSchema::Table, DBIx::DBSchema, DBI perl v5.14.2 2007-06-28 DBSchema::Index(3pm)

Featured Tech Videos

All times are GMT -4. The time now is 09:31 AM.
Unix & Linux Forums Content Copyright 1993-2021. All Rights Reserved.
Privacy Policy