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[process]linux: change to use exec.LookPath to invoke lsof.

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This commit is contained in:
Shirou WAKAYAMA 2016-02-23 15:13:24 +09:00
parent 821a0141b1
commit 97bcc355a6
1 changed files with 6 additions and 1 deletions
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7
process/process_linux.go
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@ -8,6 +8,7 @@ import (
"fmt" "fmt"
"io/ioutil" "io/ioutil"
"os" "os"
"os/exec"
"path/filepath" "path/filepath"
"strconv" "strconv"
"strings" "strings"
@ -673,7 +674,11 @@ func callLsof(arg string, pid int32) ([]string, error) {
} else { } else {
cmd = []string{"-a", "-F" + arg, "-p", strconv.Itoa(int(pid))} cmd = []string{"-a", "-F" + arg, "-p", strconv.Itoa(int(pid))}
} }
out, err := invoke.Command("/usr/bin/lsof", cmd...) lsof, err := exec.LookPath("lsof")
if err != nil {
return []string{}, err
}
out, err := invoke.Command(lsof, cmd...)
if err != nil { if err != nil {
return []string{}, err return []string{}, err
} }