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Full Discussion: global variable in awk
Top Forums Shell Programming and Scripting global variable in awk Post 302175885 by fpmurphy on Sunday 16th of March 2008 03:55:49 PM
Old 03-16-2008
awk does not have the concept of immutable global variables.

If you define a variable such as cell in the BEGIN { cell=""; } rule, this variable will be set before any other rules are applied. However if you include a variable assignment on the command line i.e. -v cell=123, then cell is set to 123 before the BEGIN rule is applied. When the BEGIN rule is applied, then cell is (re)set to "".
 

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show cell(1m)															     show cell(1m)

NAME
show cell - Displays the information you need to create a cell entry in either DNS or GDS SYNOPSIS
cdscp show cell cell-name [as type] ARGUMENTS
The global name of the cell. The global namespace in which you want to define the cell. Enter either of the values dns or gds. The default is gds. DESCRIPTION
The show cell command displays the information you need to create a cell entry in either the Domain Name System (DNS) or the Global Direc- tory Service (GDS). DCE does not support cells registered simultaneously in GDS and DNS. If you want to define a cell in DNS, you can use this command to produce a preformatted set of resource records. You can then edit the appropriate DNS data file and copy the output directly into the file. In GDS, cell information is contained in two attributes: CDS-Cell and CDS-Replica. If you want to define a cell in GDS, you can use this command to obtain the data you need to supply when creating the CDS-Cell and CDS-Replica attributes. For details, see the OSF DCE Administration Guide. Privilege Required You must have read permission to the cell root directory. NOTE
This command may be replaced in future releases by the dcecp command, and may no longer be supported at that time. EXAMPLES
The following command displays the GDS-formatted output in the local cell: cdscp> show cell /.../abc.com as gds SHOW CELL /.../abc.com AT 1991-10-15-15:58:25 Namespace Uuid = 2d2d50ad-8b1a-11ba-8983-08002b0f79aa Clearinghouse Uuid = 2ab024a8-8b1a-11ba-8983-08002b0f79aa Clearinghouse Name = /.../abc.com/NY_CH Replica Type = Master Tower 1 = ncadg_ip_udp:16.18.17.33 Tower 2 = ncacn_ip_tcp:16.18.17.33 Namespace Uuid = 2d2d50ad-8b1a-11ba-8983-08002b0f79aa Clearinghouse Uuid = 49757f28-8b1a-11ba-8983-08002b0f79aa Clearinghouse Name = /.../abc.com/Boston_CH Replica Type = Readonly Tower 1 = ncadg_ip_udp:16.18.17.33 Tower 2 = ncacn_ip_tcp:16.18.17.33 RELATED INFORMATION
Books: OSF DCE Administration Guide show cell(1m)
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