Symbols

to introduce comments, 450 in shell scripts, 61 $ (dollar sign)

in environmental variables, 51, 52 grep command and, 276 % macros (RPM)

%build macro, 332-333 %clean Macro, 333 %files macro, 333

grep command and, 277 wildcard, 53, 56 . (periods), domains and, 563, 564 / (forward slash) to search text (vi/vim), 305-306

in scp command, 431 in vi/vim text editor, 305 ; (semi-colons), forwarders and, 560 ? (question mark)

to search text (vi/vim), 305-306 wildcard, 53 [ ] (brackets), SOA records and, 564 symbol, grep command and, 276 ' (backtick), locating binary files and, 323

{ } curly braces, when defining host groups, 549

for connecting commands, 54-55 pipe (|) command (RPMs), 324

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