Wicked Cool Shell Scripts, 2nd Edition

INDEX

Symbols and Numbers

<< notation, 35

* (asterisk)

in cron entry, 157

for globbing files, 306, 346–348

^ operator, 87

$( ) notation, 57, 66

$(( )) notation, 34–36

. (period)

escaping for grep command, 70

for hidden files, 12

to source script, 43

“404 Not Found” errors, preventing, 220

2001: A Space Odyssey (movie), 274

A

-a (logical AND), 25–26

access_log file, 235–239

splitting from error_log, 243

Acey Deucey, 290–297

addagenda script, 90–95

adduser script, 131–133

admin account, for apm, 226, 228

agenda script, 90–95

album script, 211–213

aliases, 104

alphanumeric input, validating, 15–17

alternatives system (Debian), 104

AND, logical (-a), 25–26

ANSI color sequences, 40–42

for region highlighting, 107–109

Apache web server

access_log