You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
16 lines
196 B
16 lines
196 B
18 years ago
|
getvar() {
|
||
|
|
eval "echo \"\${$1}\""
|
||
|
|
}
|
||
|
|
|
||
|
|
var2file() {
|
||
|
|
local var
|
||
|
|
eval "var=\"\${$1}\""
|
||
|
|
if [ -n "$var" ]; then echo "$var" > "$2"; fi
|
||
|
|
}
|
||
|
|
|
||
|
|
isset() {
|
||
|
|
local var
|
||
|
|
eval "var=\"\${$1}\""
|
||
|
|
[ -n "$var" ]
|
||
|
|
}
|