ops - Perl pragma to restrict unsafe operations when compiling

- NAME
- SYNOPSIS
- DESCRIPTION
- SEE ALSO

# NAME

ops - Perl pragma to restrict unsafe operations when compiling

# SYNOPSIS

      perl -Mops=:default ...    # only allow reasonably safe operations

      perl -M-ops=system ...     # disable the 'system' opcode

# DESCRIPTION

Since the ops pragma currently has an irreversable global effect, it is only of significant practical use with the `-M` option on the command line.

See the the Opcode manpage module for information about opcodes, optags, opmasks and important information about safety.

# SEE ALSO

`Opcode(3),` `Safe(3),` `perlrun(3)`