using awk != parameter Post: 302189893

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Hi, Can i pass a parameter(not a file name) as a parameter to a awk program? eg; $awk -f test 1 2 3 here test is the filename...and 1,2,3 are the i/p parameters? thank you:-)

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Hi, My script takes in one input parameter($1-email id) on the command line... The script contains something like this... awk '$1 == 400' abc.log >def.log mail -s subject $1 <def.log abc.log looks something like this... 300 222 330 123 445 400 098 890 727 663 How do i make the...

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Passing a parameter to AWK

Hi All, I am trying to pass a parameter to AWK on my KSH shell prompt as below. var1=2 echo $var1 awk -v var2=${var1} '{print var2}' testfile.txt I am passing the input file (testfile) to awk to get some o/p. It is having 10 records. When I run AWK, it is throwing the following errors...

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In below script parameterwhich i am passing to awk function is not working.Not sure why its not accepting parameter.Please tell me how to pass parameter to the awk function.Please check the below script. #!/bin/ksh dummy_file=/etlapps/dev/data/sub_servicer_data/ScriptLogs/emp.txt fields=5...

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Passing parameter to awk command

Hi, I have a situation where I need to create a SQL statement using Unix script for each value in first field (ID). The file looks like this. Id,TARGET_FIELD_NAME,SOURCE_FIELD_NAME 1,Test_Rate,Field1 1,Test_Factor,Field2 1,Test_Size,Field3 2,Test_Rate,Field4 2,Test_Factor,Field5...

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Does awk have parameter substitution?

Can I specify a default value to a variable in AWK like BASH in one statement using parameter substitution? BASH example: argument=${$1-"default if empty"} (BASH) I know I can do: argument=$1; sub ( "^$", "default if empty", argument) (AWK) Mike

LEARN ABOUT V7

join

JOIN(1) 						      General Commands Manual							   JOIN(1)

NAME

       join - relational database operator

SYNOPSIS

       join [ options ] file1 file2

DESCRIPTION

       Join  forms,  on the standard output, a join of the two relations specified by the lines of file1 and file2.  If file1 is `-', the standard
       input is used.

       File1 and file2 must be sorted in increasing ASCII collating sequence on the fields on which they are to be joined, normally the  first	in
       each line.

       There  is  one line in the output for each pair of lines in file1 and file2 that have identical join fields.  The output line normally con-
       sists of the common field, then the rest of the line from file1, then the rest of the line from file2.

       Fields are normally separated by blank, tab or newline.	In this case, multiple separators count as one, and leading  separators  are  dis-
       carded.

       These options are recognized:

       -an    In addition to the normal output, produce a line for each unpairable line in file n, where n is 1 or 2.

       -e s   Replace empty output fields by string s.

       -jn m  Join on the mth field of file n.	If n is missing, use the mth field in each file.

       -o list
	      Each  output line comprises the fields specifed in list, each element of which has the form n.m, where n is a file number and m is a
	      field number.

       -tc    Use character c as a separator (tab character).  Every appearance of c in a line is significant.

SEE ALSO

       sort(1), comm(1), awk(1)

BUGS

       With default field separation, the collating sequence is that of sort -b; with -t, the sequence is that of a plain sort.

       The conventions of join, sort, comm, uniq, look and awk(1) are wildly incongruous.

																	   JOIN(1)

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