Error code: Difference between revisions

Revision as of 18:55, 9 January 2009

Revision as of 19:42, 6 March 2009

Line 41:

The following shell commands can be used to determine error codes and messages on a particular system.

<source lang="bash">

# Win32:

perl -MErrno -e "my %e= map { Errno->$_()=>$_ } keys(%!); print grep !

+/unknown error/i, map sprintf('%4d %-12s %s'.$/,$_,$e{$_},$!=$_), 0..

+127"

# Other:

perl -MErrno -e 'my %e= map { Errno->$_()=>$_ } keys(%!); print grep !

+/unknown error/i, map sprintf("%4d %-12s %s".$/,$_,$e{$_},$!=$_), 0..

+127'

</source>