After many years of staring at the Bash Reference Manual, I just noticed a typo in Section 3.5.3 (Shell Parameter Expansion):
[cid:[email protected]] The parameter in the echo command is missing a colon. It should be: $ echo ${v:-unset}
After many years of staring at the Bash Reference Manual, I just noticed a typo in Section 3.5.3 (Shell Parameter Expansion):
[cid:[email protected]] The parameter in the echo command is missing a colon. It should be: $ echo ${v:-unset}