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Shell Programming and Scripting
awk - function to return permutations of n items out of m
Post 303028808 by Scrutinizer on Tuesday 15th of January 2019 11:28:10 AM
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1. Shell Programming and Scripting
Hello Friends,
Is it possible to return an array from a user defined function in awk ?
example:
gawk '
BEGIN{}
{
catch_line = my_function(i)
print catch_line
print catch_line
print catch_line
}
function my_function(i)
{
print "echo"
line= "awk"
line= "gawk"... (2 Replies)
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I have a file with the record of person:
cat > $TMP/record.txt
John Torres M Single 102353 Address
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#!/bin/ksh
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...
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... #or
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OS=HP-UX ksh
The following works, except I want to include the <start> and <end> in the output.
awk -F '<start>' 'BEGIN{RS="<end>"; OFS="\n"; ORS=""} {print $2} somefile.log'
The following work in bash but not in ksh
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--------------------------------
#!/bin/bash
display()
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display
-----------------------------
Script2.sh
#!/bin/bash
sh script1.sh //simply calling script1.sh
------------------------------ (1 Reply)
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This is my first ever post... please help! :o
I have two columns....here is part of the file...
12, 46798
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Hello I have a very simple input file in which there are a list of numbers:
1
2
3
4
5
6
7
8
9
10
My actual dataset is about 200 lines long. I was wondering how to add different permutations of 3 numbers for all the numbers in the dataset. For example:
1+2+3; 3+5+7; 2+8+1; 9+3+4... (1 Reply)
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Hi,
I need to filter my data based on items in column 23. Column 1 until column 23 are tab separated. This is how column 23 looks like:
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hello,
I'm reading this thread, in which there is this code :awk '
function comb(v,i) {
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delete A;
if(length(A))
comb((v?v"+":x)i)
else print v"+"i
A;
}
}
{ A }
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. /opt/app/scripts/cdc_migration.sh
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Hi All,
Good Day, seeking for your assistance on how to not perform my 2nd, 3rd,4th etc.. function if my 1st function is in else condition.
#Body
function1()
{
if
then
echo "exist"
else
echo "not exist"
}
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LEARN ABOUT DEBIAN
mconv_stream_converter
mconv_stream_converter(3m17n) The m17n Library mconv_stream_converter(3m17n) NAME
mconv_stream_converter - Create a code converter bound to a stream. SYNOPSIS
MConverter* mconv_stream_converter (MSymbol name, FILE * fp) DESCRIPTION
Create a code converter bound to a stream. The mconv_stream_converter() function creates a pointer to a code converter for coding system name. The code converter is bound to stream fp. Subsequent decodings and encodings are done to/from this stream. name can be Mnil. In this case, a coding system associated with the current locale (LC_CTYPE) is used. RETURN VALUE
If the operation was successful, mconv_stream_converter() returns the created code converter. Otherwise it returns NULL and assigns an error code to the external variable merror_code. ERRORS
MERROR_SYMBOL, MERROR_CODING SEE ALSO
mconv_buffer_converter() COPYRIGHT
Copyright (C) 2001 Information-technology Promotion Agency (IPA) Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST) Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>. Version 1.6.2 12 Jan 2011 mconv_stream_converter(3m17n)