04-23-2013
What shell are you using? What operating system are you using?
Does your shell provide a way to get the number of characters in the value of a variable?
If you have the number of characters in the value of a variable and the number characters in the field in which that value is to be centered, can you determine how many spaces and/or tabs need to be displayed before that value to center it in the first column?
If you have the number of characters in the value of the variable to be displayed in the 1st column and the number of characters in the value to be displayed in the 2nd column and the width of the 2nd column heading and the number of spaces between the 1st and 2nd column headings, can you figure out how many spaces and/or tabs need to be displayed between the two values to make the 2nd value appear in the center of the 2nd column?
Is the printf utility one of the utilities you're allowed to use for this assignment? If so, do you know how to specify the width of a string to be printed as a decimal value in the printf format string operand?
PS Please use CODE tags when showing us input and output as well as for shell code that you provide.
Last edited by Don Cragun; 04-23-2013 at 09:43 PM..
Reason: Add plea for CODE tags
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LEARN ABOUT ULTRIX
lmfsetup
lmfsetup(8) System Manager's Manual lmfsetup(8)
Name
lmfsetup - License Management Facility PAK registration script
Syntax
/etc/lmfsetup [ template ]
Description
The script allows you to register data supplied by a Product Authorization Key (PAK). The script prompts you for the data associated with
each of the fields on a PAK. When all the data has been entered, the License Management Facility (LMF) ensures there are entries against
all the mandatory fields, and that the Checksum validates all the license data. If the data has been entered correctly, the PAK is regis-
tered in the License Database. If the data has been entered incorrectly, the appropriate error message is displayed and you are given the
opportunity to re-enter the data.
The template option allows you to register license data from templates in A template containing a partially complete PAK is created by some
products as part of their installation process. The script only prompts you for data on the fields that are empty in the template. If the
script cannot find the specified template in it searches the current directory.
The script is provided as an alternative to the command. This displays a template, which includes the fields on the PAK, and invokes an
editor so that you can add the license data to the appropriate field. The command also allows errors to be corrected without having to re-
enter all the data.
See Also
lmf(8)
Guide to Software Licensing
lmfsetup(8)