local helpers = require("lain.helpers") local utils = {} function utils.home() return os.getenv("HOME") .. "/" end function utils.handle_pid(command, callback) helpers.async_with_shell(string.format("ps x -o pid=,command=|grep -E '^\\s*[0-9]* %s$'|sed 's/\\s*\\([0-9]*\\) .*/\\1/'", command), callback) end return utils