root/util/env_password @ 268
| 1 |
#!/bin/bash
|
|---|---|
| 2 |
# Sets a password environment variable
|
| 3 |
|
| 4 |
test "$#" -ge 1 || \ |
| 5 |
{ echo "Usage: . $0 env_var_name [msg] (note the initial \".\")" >&2; exit 2;} |
| 6 |
|
| 7 |
msg="$2" |
| 8 |
test -n "$msg" || msg="$1" |
| 9 |
|
| 10 |
if test -z "${!1+t}"; then # env var with name $1 is unset |
| 11 |
read -s -p "Enter $msg password: "; echo |
| 12 |
export "$1"="$REPLY" |
| 13 |
fi
|