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env.man
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2009-11-06
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Env Utility Env
NNAAMMEE
Env - Change temporaly the Enviroment
SSYYNNOOPPSSIISS
env [<opts>] <var=val> [<opts>] {<var=val>} [<opts>] <cmd>
DDEESSCCRRIIPPTTIIOONN
EEnnvv offers a method of changing your enviroment variabls
temporally for a program. You can give a changed enviroment
variable to env by passing the new variable in the form
_V_A_R_I_A_B_L_E_=_c_o_n_t_e_n_t_s (you can give more than one). The option _-_c
clears out the whole old enviroment and passes only the new to
the program. After the last new enviroment variable and option
for env all following arguments are the programname and the
arguments and options for this program. To delete a single
enviroment variable you can give !VARIABLE as an argument.
CCAAVVEEAATTSS
If you are using the beta release of the `csh`, then you have to
type env with at least one character in upper case, otherwise
the internal `env` function will be called.
EEXXAAMMPPLLEESS
$ env TERM=vt100 me text
Starts `me` with terminal set to vt100.
$ env -c mmon -m /t1
Starts mmon passing over no enviroment
SSEEEE AALLSSOO
Printenv
in the OS-9 User Manual and
getenv ()
in the C Compiler's User Manual
AAUUTTHHOORR
Ulrich Dessauer
Kerschensteinerstr. 45, D-8034 Germering
Voice: +49 89 8417811
E-Mail: ..!{altger!chiuur|mutec}!nitmar!ud
Page 1 Printed (12 Okt 1988 13:53:45)