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 using this is shell script
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)
I need to read in the string from input file and reform it by cut each segment and check the last segement lenght. If the last segment length is not as expected (see below segment file or table. It is predefined), then pad enough space.
Old string
FU22222222CA6666666666AKxvbFMddreeadBP999... (1 Reply)
I need to read in the string from input file and reform it by cut each segment and check the last segement lenght. If the last segment length is not as expected (see below segment file or table. It is predefined), then pad enough space.
Old string
FU22222222CA6666666666AKxvbFMddreeadBP999... (11 Replies)
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)
I need to pad 0 to a number on the right. to make it 9 digit in total.
My number is 2457
output should be 245700000
Please do wrap your samples/codes into CODE TAGS as per forum rules. (3 Replies)
Discussion started by: varun22486
3 Replies
LEARN ABOUT DEBIAN
dbar
dbar(1) User Commands dbar(1)NAME
dbar - ASCII progresbar
SYNOPSIS
echo <percentage> | dbar [options] <indicator text>
DESCRIPTION
dbar lets you define static 0% and 100% marks or you can define these marks dynamically at runtime. Static and dynamic marks can be mixed,
in this case the value specified at runtime will have a higher priority.
You can specify ranges of numbers, negative, positive or ranges with a negative min value and positive max value.
All numbers are treated as double precision floating point, i.e. the input is NOT limited to integers.
OPTIONS -l Label to be prepended to the bar (default: "" ).
-nonl
no new line, don't put '
' at the end of the bar (default: do print "
")
-max
Value to be considered 100% (default: 100).
-min
Value to be considered 0% (default: 0).
-s Symbol represeting the percentage value in the meter (default: "=").
-w Number of charcaters to be considered 100% in the meter (default: 25)
EXAMPLES
Static 100% mark or single value input:
echo 25 | dbar -max 100 -l text
Output: text 25% [====== ]
If your 100% mark changes dynamically or 2-values input:
echo "50 150" | dbar
| |
| |__ max value
|
|__ value to display
Output: 33% [======== ]
If your value range is not between [0, maxval] or 3-values input:
echo "50 -25 150" | dbar
| | |
| | |__ max value 100% mark
| |
| |_____ min value 0% mark
|
|________ value to display
Output: 43% [=========== ]
Multiple runs:
for i in 2 20 50 75 80; do echo $i; sleep 1; done | dbar | dzen2
Output: Find out yourself.
ENVIRONMENT
None.
FILES
None.
SEE ALSO dzen2(1)AUTHORS
Program was written by Robert Manea <rob.manea@gmail.com>.
This manual page was written by Jari Aalto <jari.aalto@cante.net> for the Debian GNU system (but may be used by others). Released under
license GNU GPL version 2 or (at your option) any later version. For more information about license, visit
<http://www.gnu.org/copyleft/gpl.html>.
dbar 2012-04-02 dbar(1)