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Go: make the `system` command more useful 

Connect standard streams.
This commit is contained in:
Přemysl Eric Janouch 2018-10-09 18:31:17 +02:00
parent 1e03aeacdd
commit b3e27a5df3
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 3 additions and 0 deletions
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ell/ell.go
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@ -958,6 +958,9 @@ func fnSystem(ell *Ell, args *V, result **V) bool {
} }
cmd := exec.Command(argv[0], argv[1:]...) cmd := exec.Command(argv[0], argv[1:]...)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
// Approximation of system(3) return value to match C ell at least a bit. // Approximation of system(3) return value to match C ell at least a bit.
if err := cmd.Run(); err == nil { if err := cmd.Run(); err == nil {