11-15-2012
Urgent - Search a string inside awk
I need to search for string which is formed from the awk input file in a file given as input through -v option. I tried using the while (getline filename) and match(). But this approach is consuming lot of time as the input file has thousands of records. Please suggest any alternative. Thanks!
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hi,
just wanted to make a shortcut of this one
a="a b c"
b=`echo $a | awk '{print $2}'`
echo "the middle is $b"
why can't i do this:
a="a b c"
echo "the middle is ${`echo $a | awk '{print $2}'`}" <- bad substitution :wall:
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LEARN ABOUT DEBIAN
lookbib
LOOKBIB(1) General Commands Manual LOOKBIB(1)
NAME
lookbib - search bibliographic databases
SYNOPSIS
lookbib [ -v ] [ -istring ] [ -tn ] filename...
It is possible to have whitespace between a command line option and its parameter.
DESCRIPTION
lookbib prints a prompt on the standard error (unless the standard input is not a terminal), reads from the standard input a line contain-
ing a set of keywords, searches the bibliographic databases filename... for references containing those keywords, prints any references
found on the standard output, and repeats this process until the end of input. For each database filename to be searched, if an index
filename.i created by indxbib(1) exists, then it will be searched instead; each index can cover multiple databases.
OPTIONS
-v Print the version number.
-istring
When searching files for which no index exists, ignore the contents of fields whose names are in string.
-tn Only require the first n characters of keys to be given. Initially n is 6.
FILES
filename.i Index files.
SEE ALSO
refer(1), lkbib(1), indxbib(1)
Groff Version 1.21 31 December 2010 LOOKBIB(1)