root/scripts/util/env_password @ 141
| 1 |
#!/bin/sh
|
|---|---|
| 2 |
# Sets a password environment variable
|
| 3 |
|
| 4 |
if test "$#" -lt 1; then |
| 5 |
echo "Usage: . $0 env_var_name (note the \".\" at the beginning)" |
| 6 |
exit 2
|
| 7 |
fi
|
| 8 |
|
| 9 |
if test -z "${!1+t}"; then # env var with name $1 is unset |
| 10 |
read -s -p "Enter $1: "; echo |
| 11 |
export "$1"="$REPLY" |
| 12 |
fi
|