History of Idiom 205 > diff from v4 to v5
Edit summary for version 5 by programming-idioms.org:
[Perl] Apply name change env -> foo
[Perl] Apply name change env -> foo
↷
Version 4
2019-09-29, 19:11:09
Version 5
2019-09-29, 19:12:01
Idiom #205 Get an environment variable
Read an environment variable with the name "FOO" and assign it to the string variable foo. If it does not exist or if the system does not support environment variables, assign a value of "none".
Idiom #205 Get an environment variable
Read an environment variable with the name "FOO" and assign it to the string variable foo. If it does not exist or if the system does not support environment variables, assign a value of "none".