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fix _exists for busybox

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This commit is contained in:
neil 2016-11-17 13:17:29 +08:00
parent e0cd2cdb9c
commit 82dc2244c0
1 changed files with 5 additions and 2 deletions
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acme.sh
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@ -247,9 +247,12 @@ _exists() {
_usage "Usage: _exists cmd" _usage "Usage: _exists cmd"
return 1 return 1
fi fi
if command >/dev/null 2>&1; then
if eval type type >/dev/null 2>&1; then
eval type "$cmd" >/dev/null 2>&1
elif command >/dev/null 2>&1; then
command -v "$cmd" >/dev/null 2>&1 command -v "$cmd" >/dev/null 2>&1
elif which ls >/dev/null 2>&1; then elif which which >/dev/null 2>&1; then
which "$cmd" >/dev/null 2>&1 which "$cmd" >/dev/null 2>&1
fi fi
ret="$?" ret="$?"