Commit 7575094c authored by neilpang's avatar neilpang
Browse files

fix _exists

parent ac26f841
...@@ -249,7 +249,7 @@ _exists() { ...@@ -249,7 +249,7 @@ _exists() {
fi fi
if command >/dev/null 2>&1; then if command >/dev/null 2>&1; then
command -v "$cmd" >/dev/null 2>&1 command -v "$cmd" >/dev/null 2>&1
elif which >/dev/null 2>&1; then elif which ls >/dev/null 2>&1; then
which "$cmd" >/dev/null 2>&1 which "$cmd" >/dev/null 2>&1
fi fi
ret="$?" ret="$?"
......
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