env
executes
utility
after modifying the environment as
specified on the command line.
The option
name
specifies
an environment variable,
name,
with a value of
value.
The options are as follows:
-i
Causes
env
to completely ignore the environment it inherits.
If no
utility
is specified,
env
prints out the names and values
of the variables in the environment, with one
name
pair per line.
DIAGNOSTICS
env
exits with one of the following values:
0
utility
was invoked and completed successfully.
In this case the exit code is returned by the utility itself, not
env.
If no utility was specified, then
env
completed successfully and returned the exit code itself.
1
An invalid command line option was passed to
env.
1\(en125
utility
was invoked but failed in some way;
see its manual page for more information.
In this case the exit code is returned by the utility itself, not
env.