Dear all,
How can i unset arrays. I mean all the subscripts including the array after using them.
Could you direct me to some links of array memory handling in the korn shell.
Thanks (2 Replies)
PHP question...
I have an SQL query that's pulled back user IDs as a set of columns. Rather than IDs, I want to use their names.
So I have an array of columns $col with values 1,7,3,12 etc and I've got an array $person with values "Fred", "Bert", "Tom" etc
So what I want to do is display the... (3 Replies)
Hello,
I am some what of a newbie to awk scripting and I seem to be struggling with this problem.
I know I need to use arrays but I can't figure out how to use them.
I have an input file that looks like this;
Name,Team,First Test, Second Test, Third Test
Crystal,Red,5,17,22... (1 Reply)
Hi
I am having text file like this
001|ramu|hno221|><
sheshadripuram|delhi|560061><
002|krishna|hno225|><
newdelhimain|delhi|560061><
i want to combine every two lines as single...line...
i.e
001|ramu|hno221|sheshadripuram|delhi|560061
can u pls help me (3 Replies)
Hi all.
I'm trying to finish a bash script with the following elements:
ARRAY="blah $ITEM blah blah"
ARRAY="blah blah $ITEM blah bluh"
#ARRAY="...."
# ...the ARRAY elements represent a variable but defined
# syntax and they're all hard-coded in the script.
#(...)
ITEMS='1.0 2.3... (2 Replies)
if i declare both but don't input any variables what values will the int array and file pointer array have on default, and if i want to reset any of the elements of both arrays to default, should i just set it to 0 or NULL or what? (1 Reply)
Hi all,
I have a file test1.txt with the below contents
abc
def
ghj
xyz
I tried printing these values using arrays.
Script tried :
===========
set -A array1 `cat test1.txt`
count=${#array1
}
i=0
while
do
echo "element of array $array1"
done (1 Reply)
I've noticed something interesting in C++ programming. I've always done tricky stuff with pointers and references to have functions deal with arrays. Doing exercises again out of a C++ book has shown me an easier way, I didn't even know was there. It's weird to me.
When dealing with arrays, it... (4 Replies)
I have never used arrays before but I have a script like this:
var1=$(for i in $(cat /tmp/jobs.021013);do $LIST -job $i -all |
perl -ne 'print /.*(\bInfo.bptm\(pid=\d{3,5}).*/' | tr -d "(Info=regpid" | tr -d ')'; $LIST -job $i -all |
cut -f7 -d','| sed -e "s/^\(*\)\(*\)\(*\)\(.*\)/\1... (2 Replies)
Am using bash
For eg:
Suppose i have a array
arr=(1 2 3 4 5 6 7 8 9 10 11 12)
suppose i give input 5 to a script and script should able to print values greater than or equal to 5 like below:
Input:
5
output:
5,6,7,8,9,10,11,12 (7 Replies)
Discussion started by: manid
7 Replies
LEARN ABOUT CENTOS
fs_newcell
FS_NEWCELL(1) AFS Command Reference FS_NEWCELL(1)NAME
fs_newcell - Changes the kernel-resident list of a cell's database servers
SYNOPSIS
fs newcell -name <cell name> -servers <primary servers>+
[-linkedcell <linked cell name>] [-help]
fs n -n <cell name> -s <primary servers>+
[-l <linked cell name>] [-h]
DESCRIPTION
The fs newcell command removes the Cache Manager's kernel-resident list of database server machines for the cell specified by the -name
argument and replaces it with the database server machines named by the -servers argument.
Each time the machine reboots, the Cache Manager constructs the kernel list of cells and database server machines by reading the local
/etc/openafs/CellServDB file. This command does not change the CellServDB file, so any changes made with it persist only until the next
reboot, unless the issuer also edits the file. The output of the fs listcells command reflects changes made with this command, because that
command consults the kernel-resident list rather than the CellServDB file.
This command can introduce a completely new cell into the kernel-resident list, but cannot make a cell inaccessible (it is not possible to
remove a cell's entry from the kernel-resident list by providing no values for the -server argument). To make a cell inaccessible, remove
its entry from the CellServDB file and reboot the machine.
If the -name argument names a DCE cell, then the -servers argument names DFS Fileset Location (FL) Server machines. The -linkedcell
argument specifies the name of the AFS cell to link to a DCE cell for the purpose of DFS fileset location.
CAUTIONS
Some commands, such as the aklog or klog.krb5 commands, work correctly only when the information is accurate for a cell in both the
CellServDB file and the kernel-resident list.
OPTIONS -name <cell name>
Specifies the fully-qualified cell name of the AFS or DCE cell.
-servers <primary servers>+
Specifies the fully-qualified hostnames of all AFS database server machines or DFS Fileset Location (FL) Server machines for the cell
named by the -name argument. If FL Server machines are specified, the local machine must be running the AFS/DFS Migration Toolkit
Protocol Translator.
-linkedcell <linked cell name>
Specifies the name of the AFS cell to link to a DCE cell for the purpose of DFS fileset location.
-help
Prints the online help for this command. All other valid options are ignored.
EXAMPLES
The following example changes the machine's kernel-resident list of database server machines for the ABC Corporation cell to include the
machines "db1.abc.com" and "db2.abc.com":
% fs newcell -name abc.com -servers db1.abc.com db2.abc.com
The following example links the DCE cell "dce.abc.com" to the AFS cell "abc.com". The AFS client contacts the Fileset Location (FL) servers
"db1.dce.abc.com" and "db2.dce.abc.com" for fileset location information as it interprets a DFS pathname.
% fs newcell -name dce.abc.com
-servers db1.dce.abc.com db2.dce.abc.com
-linkedcell abc.com
PRIVILEGE REQUIRED
The issuer must be logged in as the local superuser root.
SEE ALSO CellServDB(5), fs_listcells(1)COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas
Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
OpenAFS 2012-03-26 FS_NEWCELL(1)