I wonder if it's possible to open a sub-directory using something rather than its names, because some names are long and also sometimes they have meaningless parts(acronyms or etc.). Is there something like an index number(after entering ls) and a special command I can use for this purpose? Or do you have another solutions? Thanks.
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~/.bashrc
is a file, not a directory. You might want to edit it withgedit
ornano
. – muru Sep 06 '17 at 10:45