path: ltsp_23.02-3/ltsp/client/login/pamltsp
    read -r cmdline1 <"/proc/$$/cmdline"
    # Kill all other unmount_sshfs_stage2 of the same user; we're taking over!
    for i in $(pidof -x "$_SELF"); do
        test "$i" != "$$" || continue
        read -r cmdline2 <"/proc/$i/cmdline"