Is there someting wrong?

[imfatiao]

$this->bbcode_second_pass_code('', '
[root@cubie lib]# pacman -Syu
:: Synchronizing package databases...
core is up to date
extra is up to date
community is up to date
alarm is up to date
aur is up to date
:: Starting full system upgrade...
resolving dependencies...
looking for inter-conflicts...

Packages (24): bash-4.2.045-4 coreutils-8.21-2 cryptsetup-1.6.1-2
dash-0.5.7-4 device-mapper-2.02.98-4 dhcpcd-5.6.8-3
e2fsprogs-1.42.7-2 filesystem-2013.05-2 glibc-2.17-5.1
inetutils-1.9.1-6 iproute2-3.9.0-2 iptables-1.4.19.1-1
kmod-13-2 libsasl-2.1.26-4 net-tools-1.60.20130531git-1
ppp-2.4.5-6 sed-4.2.2-3 shadow-4.1.5.1-6 systemd-204-3
systemd-sysvcompat-204-3 sysvinit-tools-2.88-11 tar-1.26-4
util-linux-2.23.1-2 wpa_supplicant-2.0-4

Total Installed Size: 84.82 MiB
Net Upgrade Size: -5.15 MiB

:: Proceed with installation? [Y/n]
(24/24) checking keys in keyring [######################] 100%
(24/24) checking package integrity [######################] 100%
(24/24) loading package files [######################] 100%
(24/24) checking for file conflicts [######################] 100%
error: failed to commit transaction (conflicting files)
filesystem: /bin exists in filesystem
filesystem: /sbin exists in filesystem
filesystem: /usr/sbin exists in filesystem
Errors occurred, no packages were upgraded.
[root@cubie lib]#

')

[imfatiao]

the error message is come from filesystem-2013.05-2 which is updated today.

[pepedog]

https://www.archlinux.org/
Basically, for me, I had to-
$this->bbcode_second_pass_code('', 'pacman -R localepurge
pacman -Syu --ignore filesystem,bash
pacman -S bash
pacman -Su')

[WarheadsSE]

The package has been updated, but yes, that is a known issue glaring, saying please keep up with the news.