山东大学linux实验4

1 da dash date 2 m Display all 130 possibilities y or n n m 3 administrator ubuntu mk mkdir mkfs bfs mkfs ntfs mk modmap mkdiskimage mkfs cramfs mkfs vfat mknod mkdosfs mkfs ext2 mkhomedir helper mkntfs mke2fs mkfs ext3 mkinitramfs mkpasswd mkfifo mkfs ext4 mkinitramfs kpkg mkswap mkfontdir mkfs ext4dev mkisofs mktap mkfontscale mkfs minix mklost found mktemp mkfs mkfs msdos mkmanifest mkzftree 4 d tab mkd 5 administrator ubuntu mkdir newdir 6 administra tor ubuntu ls newdir 7 administrator ubuntu alias alias alert notify send urgency low i 0 s who file 2011 11 19 14 31 51 CST administrator tty7 2011 11 19 13 35 0 administrator pts 0 2011 11 19 14 04 0 0 27 administrator ubuntu set administrator ubuntu env 28 administrator ubuntu localvar 10 administrator ubuntu echo localvar 10 administrator ubuntu set 29 administrator ubuntu bash administrator ubuntu echo localvar 30 export localvar shell 33 administrator ubuntu cp etc passwd home administrator lspasswd 34 1 administrator ubuntu grep s lspasswd root x 0 0 root root bin bash daemon x 1 1 daemon usr sbin bin sh bin x 2 2 bin bin bin sh sys x 3 3 sys dev bin sh sync x 4 65534 sync bin bin sync games x 5 60 games usr games bin sh man x 6 12 man var cache man bin sh lp x 7 7 lp var spool lpd bin sh mail x 8 8 mail var mail bin sh news x 9 9 news var spool news bin sh uucp x 10 10 uucp var spool uucp bin sh proxy x 13 13 proxy bin bin sh www data x 33 33 www data var www bin sh backup x 34 34 backup var backups bin sh list x 38 38 Mailing List Manager var list bin sh irc x 39 39 ircd var run ircd bin sh gnats x 41 41 Gnats Bug Reporting System admin var lib gnats bin sh nobody x 65534 65534 nobody nonexistent bin sh libuuid x 100 101 var lib libuuid bin sh syslog x 101 103 home syslog bin false messagebus x 102 105 var run dbus bin false avahi autoipd x 103 108 Avahi autoip daemon var lib avahi autoipd bin false avahi x 104 109 Avahi mDNS daemon var run avahi daemon bin false usbmux x 105 46 usbmux daemon home usbmux bin false gdm x 106 114 Gnome Display Manager var lib gdm bin false speech dispatcher x 107 29 Speech Dispatcher var run speech dispatcher bin sh kernoops x 108 65534 Kernel Oops Tracking Daemon bin false pulse x 109 116 PulseAudio daemon var run pulse bin false rtkit x 110 119 RealtimeKit proc bin false hplip x 111 7 HPLIP system user var run hplip bin false saned x 112 121 home saned bin false administrator x 1000 1000 Administrator home administrator bin bash 2 administrator ubuntu grep s lspasswd wc l 32 35 administrator ubuntu grep c s lspasswd 32 36 X 0 X n n min max min max administrator ubuntu grep a lspasswd 37 administrator ubuntu vi setdir dir1 tmp dir2 usr echo dir1 dir2 38 administrator ubuntu bash setdir tmp usr administrator ubuntu echo dir1 dir2 dministrator ubuntu setdir tmp usr administrator ubunt