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Programming
Please Explain me the output
Post 302155133 by uvrakesh on Thursday 3rd of January 2008 03:53:01 AM
01-03-2008
I agree with porter completely, i don't understand why people think that they are testing C skills by asking this question, and other big mistake is stating that this is the exact answer.
as far as the code is concerned
to understand the consequence of the statement p = p + 40,a person need to know that p would be pointing to a memory location 40 bytes ahead
but using this knowledge, no body can predict the output.How can somebody state the output is "mno"
if he/she state's that while using compiler X on operating system Y on Z bit machine we may get the output "mno" is acceptable.
I am sorry man, please don't take it as a offense
Rakesh UV
as far as the code is concerned
to understand the consequence of the statement p = p + 40,a person need to know that p would be pointing to a memory location 40 bytes ahead
but using this knowledge, no body can predict the output.How can somebody state the output is "mno"
if he/she state's that while using compiler X on operating system Y on Z bit machine we may get the output "mno" is acceptable.
I am sorry man, please don't take it as a offense
Rakesh UV
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fs_listcells
FS_LISTCELLS(1) AFS Command Reference FS_LISTCELLS(1) NAME
fs_listcells - Displays the database server machines known to the Cache Manager SYNOPSIS
fs listcells [-numeric] [-help] fs listc [-n] [-h] DESCRIPTION
The fs listcells command formats and displays the list of the database server machines that the Cache Manager stores in kernel memory for its home cell and foreign cells. At each reboot of the client machine, the Cache Manager copies the contents of /etc/openafs/CellServDB into kernel memory. To modify the list between reboots, use the fs newcell command. OPTIONS
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The output includes a line for each cell included in the Cache Manager's kernel memory list, in the following format: Cell <cell> on hosts <database server machines> The Cache Manager stores IP addresses, but by default has them translated to hostnames before reporting them, by passing them to the cell's name service (such as the Domain Name Service or a local host table). The name service sometimes returns hostnames in uppercase letters, or an IP address if it cannot resolve a name. Using the -numeric flag bypasses the translation to hostnames, which can result in significantly faster production of output. The output includes IP addresses only. EXAMPLES
The following example shows output for several cells as illustrations of the different formats for machine names: % fs listcells Cell abc.com on hosts fs1.abc.com fs2.abc.com fs3.abc.com Cell stateu.edu on hosts DB1.FS.STATEU.EDU DB2.FS.STATEU.EDU DB3.FS.STATEU.EDU Cell def.gov on hosts 138.255.0.2 sv3.def.gov PRIVILEGE REQUIRED
None SEE ALSO
CellServDB(5), fs_newcell(1) COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved. This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell. OpenAFS 2012-03-26 FS_LISTCELLS(1)