08-24-2007
i lll explain it
any ways thanks for reply..........
i want to pad zero to a run time variable
ie
eg :$i is the variable
if $i =1 it should be like 01
if $i=11 it shoild be 11 itself
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Is there anyway to use the fr*$%& number pad in VI?
Anyway? Anyway at all?
All it does now random movements and inserts of characters (2 Replies)
Discussion started by: nelsonenzo
2 Replies
2. UNIX Desktop Questions & Answers
I have a keyboard that the number pad will not work. I cannot find the location of the configuration file to get it to work. I have to say, I have not tried another keyboard as my location is remote. Any suggestions? (0 Replies)
Discussion started by: esimeroth
0 Replies
3. Solaris
Hi,
I'm on a sunos SVR4.0 box, my number pad works on the command line but does not work in vi any ideas how to enable it under vi?
Thanks (5 Replies)
Discussion started by: c19h28O2
5 Replies
4. UNIX for Dummies Questions & Answers
Hi can I know command to pad Zeros to a value
I get 16 and I need to send 0000000016 (5 Replies)
Discussion started by: mgirinath
5 Replies
5. Shell Programming and Scripting
Hi All,
I would like to trim the following input.
My condition is as long as there's a zero on the left of the number, remove the zeros. Can anybody help me by using sed or awk ?
Eg:
0011 => change to => 11
0333 => change to => 333
4444 => No change => 4444 (13 Replies)
Discussion started by: Raynon
13 Replies
6. Programming
I need to right-pad with zeros a string by using (s)printf.
I looked up the manual and tried with
printf("%-19s", buffer);
which right-pad the string with spaces. So I tried
printf("%019s", buffer);
which left-pad the string with zeros. So I tried both
printf("%-019s", buffer);... (9 Replies)
Discussion started by: emitrax
9 Replies
7. Shell Programming and Scripting
Is it possible by using awk to remove leading zeros for a hex number?
ex:
0000000011179E0A -> 11179E0A
Thank you! (4 Replies)
Discussion started by: carloszhang
4 Replies
8. Shell Programming and Scripting
I have number/strings like below
input =23412133
output = 234121330000 (depends on the number give at runtime)
i need to padd zeros based on runtime input . i tried below
printf ' %d%04d\n', "23412133";
But the precision 4 is static here how can i pass this as runtime input.
i am... (11 Replies)
Discussion started by: greenworld123
11 Replies
9. Shell Programming and Scripting
I'm using cygwin bash to submit scheduled tasks (kinda like cron jobs) in windows and the following script is giving me grief. I need to format the current time with leading zeros before 10AM for the hour field. In this example, I manually typed in "09:50" instead of using the `printf...`... (2 Replies)
Discussion started by: siegfried
2 Replies
10. Shell Programming and Scripting
Hello All,
I have a requirement in which i will be given a sql query as input in a file with dynamic number of columns. For example some times i will get 5 columns, some times 8 columns etc up to 20 columns.
So my requirement is to generate a output query which will have 20 columns all the... (7 Replies)
Discussion started by: vikas_trl
7 Replies
LEARN ABOUT OPENDARWIN
variable
variable(n) Tcl Built-In Commands variable(n)
__________________________________________________________________________________________________________________________________________________
NAME
variable - create and initialize a namespace variable
SYNOPSIS
variable ?name value...? name ?value?
_________________________________________________________________
DESCRIPTION
This command is normally used within a namespace eval command to create one or more variables within a namespace. Each variable name is
initialized with value. The value for the last variable is optional.
If a variable name does not exist, it is created. In this case, if value is specified, it is assigned to the newly created variable. If
no value is specified, the new variable is left undefined. If the variable already exists, it is set to value if value is specified or
left unchanged if no value is given. Normally, name is unqualified (does not include the names of any containing namespaces), and the
variable is created in the current namespace. If name includes any namespace qualifiers, the variable is created in the specified names-
pace. If the variable is not defined, it will be visible to the namespace which command, but not to the info exists command.
If the variable command is executed inside a Tcl procedure, it creates local variables linked to the corresponding namespace variables (and
therefore these variables are listed by info locals.) In this way the variable command resembles the global command, although the global
command only links to variables in the global namespace. If any values are given, they are used to modify the values of the associated
namespace variables. If a namespace variable does not exist, it is created and optionally initialized.
A name argument cannot reference an element within an array. Instead, name should reference the entire array, and the initialization value
should be left off. After the variable has been declared, elements within the array can be set using ordinary set or array commands.
SEE ALSO
global(n), namespace(n), upvar(n)
KEYWORDS
global, namespace, procedure, variable
Tcl 8.0 variable(n)