Use `id` command instead of `getpwuid`
Use `id` command instead of `getpwuid`

The problem with getpwuid is that the latter does not work on statically
linked libc (found in archlinux with glibc-static)

joehillen/vagga,tailhook/vagga,tailhook/vagga,popravich/vagga,rrader/vagga,joehillen/vagga,KaminoDice/vagga,tailhook/vagga,tailhook/vagga,joehillen/vagga,rrader/vagga,popravich/vagga,joehillen/vagga,popravich/vagga,KaminoDice/vagga,rrader/vagga,popravich/vagga,KaminoDice/vagga