1// Copyright 2021 The Prometheus Authors 2// Licensed under the Apache License, Version 2.0 (the "License"); 3// you may not use this file except in compliance with the License. 4// You may obtain a copy of the License at 5// 6// http://www.apache.org/licenses/LICENSE-2.0 7// 8// Unless required by applicable law or agreed to in writing, software 9// distributed under the License is distributed on an "AS IS" BASIS, 10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11// See the License for the specific language governing permissions and 12// limitations under the License. 13 14package procfs 15 16import ( 17 "strings" 18 19 "github.com/prometheus/procfs/internal/util" 20) 21 22// CmdLine returns the command line of the kernel. 23func (fs FS) CmdLine() ([]string, error) { 24 data, err := util.ReadFileNoStat(fs.proc.Path("cmdline")) 25 if err != nil { 26 return nil, err 27 } 28 29 return strings.Fields(string(data)), nil 30} 31