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 14 package procfs 15 16 import ( 17 "strings" 18 19 "github.com/prometheus/procfs/internal/util" 20 ) 21 22 // CmdLine returns the command line of the kernel. 23 func (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