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Full Discussion: BASH script to export var to env
Top Forums Shell Programming and Scripting BASH script to export var to env Post 302925201 by koikoi on Friday 14th of November 2014 01:08:31 PM
Old 11-14-2014
BASH script to export var to env
Hi all

I am trying to create a script that takes a password input then writes that to a tmp file and puts that tmp file path in my env as a var.

It does everything but export the my env and I am unsure why.

I am using Ubuntu 12.4

Code:
#!/bin/bash

read -s -p "Enter Password: " gfpassword

TMP=`tempfile`

echo "AS_ADMIN_PASSWORD=$gfpassword" > $TMP

GF=$TMP

export GF

Any help would be fantastic and thank you
Last edited by Corona688; 11-14-2014 at 02:48 PM..
 

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LEARN ABOUT OPENDARWIN

env

ENV(1)							    BSD General Commands Manual 						    ENV(1)

NAME

     env -- set and print environment

SYNOPSIS

     env [-i] [name=value ...] [utility [argument ...]]

DESCRIPTION

     env 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 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=value pair per line.

DIAGNOSTICS

     If the utility is invoked, the exit status of env shall be the exit status of utility; otherwise, the env utility exits with one of the fol-
     lowing values:

     0	     The env utility completed successfully

     1-125   An error occurred in the env 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 env utility conforms to IEEE Std 1003.2-1992 (``POSIX.2'').

BUGS

     env doesn't handle commands with equal (``='') signs in their names, for obvious reasons.

BSD
								  August 27, 1993							       BSD
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