Build a phone-book utility that allows you to access and modify an alphabetical list of names, addresses and telephone numbers. Use utilities such as awk and sed, to maintain and edit the file of phone-book information. The user (in this case, you) must be able to read, edit, and delete the phone book contents. The permissions for the phone book database must be such that it is inaccessible to anybody other than you (the user).
6 pekerja bebas membida secara purata $21 untuk pekerjaan ini
A linux bash shell based phone-book , I've done something similar in the past (kind of a messenger using bash) this looks simpler and I can definitely do it quickly so I hope you pick my bid. Let's talk more over chat!