|P is for Practical|
perlman:lib:opsby root (Scribe)
|on Dec 23, 1999 at 00:49 UTC||Need Help??|
See the current Perl documentation for lib:ops.
Here is our local, out-dated (pre-5.6) version:
ops - Perl pragma to restrict unsafe operations when compiling
perl -Mops=:default ... # only allow reasonably safe operations
perl -M-ops=system ... # disable the 'system' opcode
Since the ops pragma currently has an irreversable global effect, it is
only of significant practical use with the
See the Opcode module for information about opcodes, optags, opmasks and important information about safety.