Ubuntu MaaS, 566
virtualization, relationship with, 559cloud-based backups, 325 – 326 , 330
cloud-sandbox command, 664
CNAME record (DNS), 636 – 637
COBOL, 683 – 684
col1 command, 666
combining
commands, 194
Boolean operators, 196
pipes, 194 – 196 , 254
process substitution, 197
in sequence, 197
on single line, 214 , 251 – 252
files, 184comm command, 186 – 187
command line. See also shells
accessing, 13 , 125 – 126
advantages of, 160 – 161
CD burning, 81 – 82
documentation, 129
apropros command, 130 , 177
man pages, 130 , 177 – 178
whatis command, 177 , 178
whereis command, 131
DVD burning, 83 – 84
explained, 124 – 125
group management tools, 222 – 223
GUIs versus, 159 – 160