Improve shell commands

cmd/micro/shell_supported.go

@@ -0,0 +1,18 @@
+// +build linux darwin dragonfly openbsd freebsd
+
+package main
+
+import (
+	"github.com/zyedidia/micro/cmd/micro/shellwords"
+)
+
+const TermEmuSupported = true
+
+func RunTermEmulator(input string, wait bool, getOutput bool, callback string) error {
+	args, err := shellwords.Split(input)
+	if err != nil {
+		return err
+	}
+	err = CurView().StartTerminal(args, wait, getOutput, callback)
+	return err
+}