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ff() { local IFS='|'; grep -rinE "$*" . ; }
Grep will read the contents of each file in PWD and will use the REs $1 $2 ... $n to match the contents. In case of match, grep will print the appropriate file, line number and the matching line. It's just easier to write ff word1 word2 word3 Instead of grep -rinE 'word1|word2|word3' .
Sample Output
$ ff bin exit
./clfu:1:#!/bin/bash
./clfu:26:  exit 0
./cipa:1:#!/bin/bash
./cipa:6:exit 0

14
By: RanyAlbeg
2011-06-10 10:25:10

What Others Think

good job for an alias
magma_camel · 536 weeks and 1 day ago
Aliases do not take arguments.
RanyAlbeg · 536 weeks and 1 day ago
> Aliases do not take arguments. They do but local: can only be used in a function.
karol · 536 weeks ago
No. Again - Aliases do not take arguments. I'm sorry.
RanyAlbeg · 536 weeks ago
[karol@black test]$ type foo foo is aliased to `echo -e "1a\n2b\n3c\n4d" | grep -E ""$@"' [karol@black test]$ foo "2|4" 2b 4d
karol · 535 weeks and 6 days ago
I do not buy your tricks, old lady. It's not using the "$@" there. that's expanding to nothing. any arguments you pass to an alias just get tacked on to the end alias foo='printf "%s\n" 1a 2b 3c 4d | grep -E' foo '2|4' 2b 4d
RanyAlbeg · 535 weeks and 4 days ago
> any arguments you pass to an alias just get tacked on to the end Of course ;P [karol@black ~]$ type bar bar is aliased to `echo one "$1" two "$2"' [karol@black ~]$ bar 1 2 one two 1 2
karol · 535 weeks and 3 days ago
What are you trying to show? the 1 needs to be between 'one' 'two' and not at the end of the line. Your example shows exactly what I demonstrated earlier. Anyway, when you are thinking 'Should I use an alias or a function?' just use a function. Aliases do not holds code, functions do.
RanyAlbeg · 535 weeks and 2 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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