TRUE(1)TRUE(1)NAME
true, false - provide truth values
SYNOPSIStrue
false
DESCRIPTION
True does nothing, successfully. False does nothing, unsuccessfully.
They are typically used in input to sh(1) such as:
while true
do
command
done
SEE ALSOsh(1)DIAGNOSTICS
True has exit status zero, false nonzero.
TRUE(1)