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1 Is there is any word or phrase (American English or British English) denoting somebody in a group or circle who takes charge of paying all expenses of the group, which will be later paid back by the group members? For example, a group of friends go out to lunch. Instead of having a separate check for every individual, one person pays the entire bill, and then each of the friends pays back that person later (or even right then, but the point is to have a single person deal with the restaurant). single-word-requests phrase-requests share | improve this question edited yesterday Mitch 52.4

0 I am using grep -A command to get a specific pattern. It gives -- at the end of every block, how I can remove these dashes? bash grep share | improve this question asked Mar 15 at 15:07 Arslan Tariq Arslan Tariq 21 2 add a comment  |  0 I am using grep