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6ee0cf6030ac5e0a71d7be1c2438c58ee9724caf
[openwrt/staging/luka.git]
/
include
/
shell.sh
1
getvar
() {
2
eval
"echo
\"
\
${$1}
\"
"
3
}
4
5
var2file
() {
6
local
var
7
eval
"var=
\"
\
${$1}
\"
"
8
if
[
-n
"
$var
"
];
then
echo
"
$var
"
>
"
$2
"
;
fi
9
}
10
11
isset
() {
12
local
var
13
eval
"var=
\"
\
${$1}
\"
"
14
[
-n
"
$var
"
]
15
}