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 DEBIAN
grid-mapfile-delete-entry
GRID-MAPFILE-DELET(8) Globus Commands GRID-MAPFILE-DELET(8)NAME
grid-mapfile-delete-entry - Remove entries from a gridmap file
SYNOPSIS
grid-mapfile-delete-entry [-help] [-usage] [-version] [-versions]
grid-mapfile-delete-entry {-dn DISTINGUISHED-NAME} {-ln LOCAL-NAME...}
[[-d] | [-dryrun]]
[[-mapfile MAPFILE] | [-f MAPFILE]]
DESCRIPTION
The grid-mapfile-delete-entry program deletes mappings from a gridmap file. If both the -dn and -ln> options are specified,
grid-mapfile-delete-entry removes entries which meet both criteria (remove entries mapping DISTINGUISHED-NAME to LOCAL-NAME for each
LOCAL-NAME specified). If only -dn or -ln is specified all entries for that DISTINGUISHED-NAME or LOCAL-NAME are removed.
By default, grid-mapfile-delete-entry will modify the gridmap file named by the GRIDMAP environment variable if present, or the file
/etc/grid-security/grid-mapfile if not. This can be changed by the use of the -mapfile or -f command-line options.
Prior to modifying a gridmap file, grid-mapfile-delete-entry saves its current contents to a file with the string .old appended to the
original file name.
The full set of command-line options to grid-mapfile-delete-entry are:
-help, -usage
Display the command-line options to grid-mapfile-delete-entry.
-version, -versions
Display the version number of the grid-mapfile-delete-entry command. The second form includes more details.
-dn DISTINGUISHED-NAME
The X.509 distinguished name to remove from the gridmap file. If the -ln option is not specified, remove all entries for this name;
otherwise, remove entries that match both this name and the local name. The name should be in OpenSSL's oneline format.
-ln LOCAL-NAME...
The POSIX user name to remove from the gridmap file. Include multiple LOCAL-NAME strings after the -ln command-line option to remove
multiple names from the gridmap. If the -dn option is not specifeid, remove all entries for these names; otherwise, remove entries that
match the DISTINGUISHED-NAME and any of the LOCAL-NAME values.
-d, -dryrun
Display diagnostics about what would be removed from the gridmap file, but don't actually modify the file.
-mapfile MAPFILE, -f MAPFILE
Modify the gridmap file named by MAPFILE instead of the default.
EXAMPLES
Remove all mappings for a distinguished name:
% grid-mapfile-delete-entry "/DC=org/DC=example/DC=grid/CN=Joe User"
Modifying /etc/grid-security/grid-mapfile ...
Deleting entry: "/DC=org/DC=example/DC=grid/CN=Joe User" juser,juser2
(1) entry deleted
Remove the mapping between a distinguished name and a single local username:
% grid-mapfile-delete-entry "/DC=org/DC=example/DC=grid/CN=Joe User" -ln juser2
Modifying /etc/grid-security/grid-mapfile ...
Current entry: "/DC=org/DC=example/DC=grid/CN=Joe User" juser
(1) mapping removed: (juser2), (0) not present and ignored
(0) entries deleted
ENVIRONMENT VARIABLES
The following environment variables affect the execution of grid-mapfile-delete-entry:
GRIDMAP
Path to the default gridmap to modify.
FILES
The following files affect the execution of grid-mapfile-delete-entry:
/etc/grid-security/grid-mapfile
Path to the default gridmap to modify if GRIDMAP environment variable is not set.
SEE ALSO grid-mapfile-add-entry(8), grid-mapfile-check-consistency(8)AUTHOR
University of Chicago
Globus Toolkit 5.0.1 03/19/2010 GRID-MAPFILE-DELET(8)