On 8/2/14, 10:06 PM, Aaron Lewis wrote: > Hi, > > I'm modifying bash source code and going to add some default variables: > > But I only found "set_if_not", e.g > set_if_not ("EDITOR", "nano"); > > How can I override that variable if it exists?
Since you're already looking through the bash source code, why not take a look at set_if_not() and see what it does? You can follow the function chain from there. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, ITS, CWRU c...@case.edu http://cnswww.cns.cwru.edu/~chet/