ENV
Section: User Commands (1)
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BSD mandoc
NAME
env
- set and print environment
SYNOPSIS
[-i
]
[name=value ...
]
[utility
[argument ...]
]
DESCRIPTION
executes
utility
after modifying the environment as
specified on the command line. The option
name=value
specifies
an environmental variable,
name
with a value of
value
The option
`-i
'
causes
to completely ignore the environment
it inherits.
If no
utility
is specified,
prints out the names and values
of the variables in the environment, with one
name=value
pair per line.
DIAGNOSTICS
If the
utility
is invoked, the exit status of
shall be the exit status of
utility;
otherwise, the
utility exits with one of the following values:
- 0
-
The
utility completed successfully
- 1-125
-
An error occurred in the
utility.
- 126
-
The utility specified by
utility
was found, but could not be invoked.
- 127
-
The utility specified by
utility
could not be found.
COMPATIBILITY
The historic
-
option has been deprecated but is still supported in this implementation.
SEE ALSO
execvp(3),
environ(7)
STANDARDS
The
utility conforms to
St -p1003.2-92 .
BUGS
doesn't handle commands with equal
(``=''
)
signs in their
names, for obvious reasons.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- DIAGNOSTICS
-
- COMPATIBILITY
-
- SEE ALSO
-
- STANDARDS
-
- BUGS
-
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