only remove symlink if it exists

5 years ago · 5557b07b6f
parent b4d20626f9
commit 5557b07b6f
1 changed files with 1 additions and 1 deletions
--- a/bin/install-node-system
+++ b/bin/install-node-system
@ -47,7 +47,7 @@ else
 fi
 cd ${NODE_PREFIX_DIR}
-sudo unlink current
+[[ -s current ]] && sudo unlink current
 sudo ln --symbolic ${NODE_VERSION} current
 echo current version set to ${NODE_VERSION}
 cd ${BIN_DIR}