Commit e0cd2cdb authored by neil's avatar neil Committed by GitHub
Browse files

Merge pull request #396 from Neilpang/dev

fix _exists
parents 40a3ae04 7575094c
......@@ -249,7 +249,7 @@ _exists() {
fi
if command >/dev/null 2>&1; then
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
fi
ret="$?"
......
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