33 lines
621 B
Go
33 lines
621 B
Go
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// +build linux
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package common
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import (
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"strconv"
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"strings"
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)
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func CallLsof(invoke Invoker, pid int32, args ...string) ([]string, error) {
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var cmd []string
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if pid == 0 { // will get from all processes.
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cmd = []string{"-a", "-n", "-P"}
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} else {
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cmd = []string{"-a", "-n", "-P", "-p", strconv.Itoa(int(pid))}
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}
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cmd = append(cmd, args...)
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out, err := invoke.Command("/usr/bin/lsof", cmd...)
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if err != nil {
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return []string{}, err
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}
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lines := strings.Split(string(out), "\n")
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var ret []string
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for _, l := range lines[1:] {
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if len(l) == 0 {
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continue
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}
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ret = append(ret, l)
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}
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return ret, nil
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}
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