MPE/iX Shell and Utilities Reference Manual, Vol 1

env(1) MPE/iX Shell and Utilities env(1)

2 An invalid command line argument.

126 env found command but was unable to invoke it.

127 env was unable to ﬁnd command.

Messages

Message: too many environment variables

Cause: You speciﬁed more than 512 environment variables in a single env command.

Action: Do not use more than 512 environment variables in a single env command.

Message: Unknown option "–option"

Cause: You speciﬁed an option that is not valid for env.

Action: Check the DESCRIPTION section of this man page for a list of valid env

options.

PORTABILITY

POSIX.2. x/OPEN Portability Guide 4.0. UNIX

System V.

printenv on Berkeley UNIX systems has similar functionality.

MPE/iX NOTES

When a program is invoked from the MPE/iX CI

, all MPE/iX CI variables will be exported into the

environment of the new process.

For more information on how the current

MPE/iX implementation may affect the operation of

this utility, see Appendix A, MPE/iX Implementation Considerations.