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"tac" and "cat" commands now can return 1 status if sometthing is wrong.

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This commit is contained in:
jienfak 2020-03-07 15:22:45 +05:00
parent 0924a0dfbe
commit 4e41cf7aa6
2 changed files with 4 additions and 0 deletions
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2
cat/cat.go
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@ -39,11 +39,13 @@ func Run(args []string) int {
args = args[1:] args = args[1:]
flagSet := flag.NewFlagSet(arg0, flag.ExitOnError) flagSet := flag.NewFlagSet(arg0, flag.ExitOnError)
flagSet.Parse(args) flagSet.Parse(args)
args = flagSet.Args()
if len(args)>0 { if len(args)>0 {
for _, p := range args { for _, p := range args {
e := cat(p) e := cat(p)
if e != nil { if e != nil {
fmt.Fprintf(os.Stderr, "%s: %s.\n", arg0, e) fmt.Fprintf(os.Stderr, "%s: %s.\n", arg0, e)
status = 1
} }
} }
} else { } else {

2
tac/tac.go
View file

@ -53,11 +53,13 @@ func Run(args []string) int {
args = args[1:] args = args[1:]
flagSet := flag.NewFlagSet(arg0, flag.ExitOnError) flagSet := flag.NewFlagSet(arg0, flag.ExitOnError)
flagSet.Parse(args) flagSet.Parse(args)
args = flagSet.Args()
if len(args)>0 { if len(args)>0 {
for _, p := range args { for _, p := range args {
e := tac(p) e := tac(p)
if e != nil { if e != nil {
fmt.Fprintf(os.Stderr, "%s: %s.\n", arg0, e) fmt.Fprintf(os.Stderr, "%s: %s.\n", arg0, e)
status = 1
} }
} }
} else { } else {