armadillo:~# awk -F - '"Mar 8 15:30" < $1 && $1 <= "Mar 8 15:41"' /var/log/mes sages Mar 8 15:36:12 armadillo daemon.info avahi-daemon[1263]: Leaving mDNS multicast group on interface eth0.IPv6 with address fdbf:5941:bf38:4d45:c75e:bf00:2e99:cd9f. Mar 8 15:36:12 armadillo daemon.info avahi-daemon[1263]: Joining mDNS multicast group on interface eth0.IPv6 with address fdbf:5941:bf38:4d45:d3bf:acfd:1a64:1a5f. Mar 8 15:36:13 armadillo daemon.info avahi-daemon[1263]: Leaving mDNS multicast group on interface eth0.IPv6 with address fdbf:5941:bf38:4d45:d3bf:acfd:1a64:1a5f. Mar 8 15:36:13 armadillo daemon.info avahi-daemon[1263]: Joining mDNS multicast group on interface eth0.IPv6 with address 240d:1e:4d:b600:44a1:7742:e705:d197. Mar 8 15:40:49 armadillo user.warn swupdate: RUN [channel_get_file] : Failed to get total download size for URL http://192.168.179.117:8080/DEFAULT/controller/v1/armadillo-0001/softwaremodules/14/artifacts/sample_container_update.swu. Mar 8 15:40:49 armadillo user.info swupdate: START Software Update started ! Mar 8 15:40:49 armadillo user.err swupdate: FAILURE ERROR : Channel operation returned HTTP error code 401. Mar 8 15:40:49 armadillo user.err swupdate: FAILURE ERROR : CPIO Format not recognized: magic not found Mar 8 15:40:49 armadillo user.err swupdate: FAILURE ERROR : CPIO Header corrupted, cannot be parsed Mar 8 15:40:49 armadillo user.err swupdate: FATAL_FAILURE Image invalid or corrupted. Not installing ... Mar 8 15:40:49 armadillo user.info swupdate: IDLE Waiting for requests...