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Top Forums UNIX for Dummies Questions & Answers How to sort alphabetically after finding values Post 302189757 by era on Sunday 27th of April 2008 04:50:22 PM
Old 04-27-2008
Sounds like the problem would be in other parts of the logic. Is total calculated once for the whole file, and you run it again and again for each user, or how do you end up with that total?

A common technique is to keep an array of totals where the keys are the users, so you only have to run over the file once.

Code:
awk -F : '{ if (++total[$1] > 500) print $1, $2 }' file

(This will print multiple times, once for each record after the total is exceeded. Figuring out how to avoid that is left as an exercise.)

Once you get it to print what you want, just pipe that output to sort.

Last edited by era; 04-27-2008 at 05:58 PM.. Reason: Code example
 

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NM(1)							      General Commands Manual							     NM(1)

NAME
nm - print name list SYNOPSIS
nm [-dgnopru] [file] ... OPTIONS
-d Print the offsets in decimal instead of in hex -g Print only external symbols -n Sort numerically rather than alphabetically -o Prepend file name to each line rather than only once -p Do not sort, print in symbol-table order -r Sort in reverse order -u Print only undefined symbols EXAMPLES
nm -n a.out # Print all symbols in numerical order nm -dg a.out # Print globals alphabetically in decimal DESCRIPTION
Nm prints the symbol table of executable files when it is available. If no file is given, the symbols in a.out are used. The format of the table is somewhat compatible with the one produced by asld when used with the -s option. The symbol table can be added with ast. Assembly language files do not have symbol tables. SEE ALSO
anm(1), asize(1), ar(1), size(1). NM(1)
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