feat(commands): more commands (#30)

- I wrote a scripts to copy and generate all commands missing in iris
from fig repo: https://github.com/withfig/autocomplete
- Add a new script to generate commands docs about which commands
currently are inside commands folder
377d4aac663590e504fe39a92eb4dac4cbd333b2
- Add more icons e64d4e70a1db61e62053460a882e093bd6373ab1

commands/sys/who.go

@@ -0,0 +1,29 @@
+package sys
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "who",
+		Description: "Display who is logged in",
+		Subcommands: []core.Subcommand{
+			{Name: "am", Description: "Returns the invoker's real user name"},
+		},
+		Options: []core.Option{
+			{Name: "-a", Description: "Same as -bdlprTtu"},
+			{Name: "-b", Description: "Time of last system boot"},
+			{Name: "-d", Description: "Print dead processes"},
+			{Name: "-H", Description: "Write column headings above the regular output"},
+			{Name: "-l", Description: "Print system login processes (unsupported)"},
+			{Name: "-m", Description: "Only print information about the current terminal"},
+			{Name: "-p", Description: "Print active processes spawned by launchd(8) (unsupported)"},
+			{Name: "-q", Description: "'Quick mode': List only names and number of users currently logged on"},
+			{Name: "-r", Description: "Print the current runlevel"},
+			{Name: "-s", Description: "List only the name, line and time fields (this is the default)"},
+			{Name: "-T", Description: "Print last system clock change (unsupported)"},
+			{Name: "-u", Description: "Print the idle time for each user and the associated process ID"},
+		},
+	})
+}