root/scripts/util/env_password @ 203
| 1 |
#!/bin/bash
|
|---|---|
| 2 |
# Sets a password environment variable
|
| 3 |
|
| 4 |
test "$#" -eq 1 || \ |
| 5 |
{ echo "Usage: . $0 env_var_name (note the initial \".\")" >&2; exit 2;} |
| 6 |
|
| 7 |
if test -z "${!1+t}"; then # env var with name $1 is unset |
| 8 |
read -s -p "Enter $1: "; echo |
| 9 |
export "$1"="$REPLY" |
| 10 |
fi
|