Ubuntu Unleashed 2019 Edition: Covering 18.04, 18.10, 19.04

tcsh shell, 250 . See also shells

case    statements,  285 – 286

comparison  of  expressions,     273 – 277

file    comparisons,     274 – 276

logical operators,   276 – 277

number  comparisons,     273 – 274

string  comparisons,     273

for statements,  277

if  statements,  283

repeat  statements,  281

until   statements,  281

while   statements,  279

telinit command, 296

Telnet

installing,  391 – 393

SSH versus,  393

temporary file storage in /tmp directory, 135

temporary root permissions, granting, 234 – 239

su  command,     234 – 236

sudo    command,     236 – 239

TERM environment variable, 198

terminal. See command line

test command, 267 – 268

testing

Bug Squad,   679

DNS servers,     641

LibreOffice compatibility,   64

resources   for information,     679

Samba,   457