CONTENTS

• 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 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.

#SEE ALSO

Opcode, Safe, perlrun

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