ops3perl
Perl pragma to restrict unsafe operations when compiling
Usage
perl -Mops=:default ... # only allow reasonably safe operationsperl -M-ops=system ... # disable the 'system' opcode
Overview
Since the "ops" pragma currently has an irreversible global effect, it is only of significant practical use with the "-M" option on the command line.
See the Opcode module for information about opcodes, optags, opmasks and important information about safety.
Releases
13 releases since Debian 3.0 (Woody); the text changed 12 times.