11 Sep
2019
11 Sep
'19
12:29 a.m.
On 9/10/19 2:32 PM, Matthew Sexton wrote:
Returns 1 if option not set. Returns 1 with error to stderr if flag does not exist. Case insensitive.
As discussed on IRC, it seems like this may be easier and more reliable to achieve by using exit statuses. Instead of exiting 1 on a missing flag, and returning 0 otherwise while printing out the key (or not)... Maybe emulate e.g. grep. Return 2 if an error occurred, i.e. missing option, and then even without -i, we can return 1 if the option is not set. -- Eli Schwartz Bug Wrangler and Trusted User