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Full Discussion: awk gsub simple problem
Top Forums Shell Programming and Scripting awk gsub simple problem Post 302369428 by hukcjv on Sunday 8th of November 2009 10:04:22 AM
Old 11-08-2009
awk gsub simple problem

Hi

New to shell script and awk and need assistance on this problem. I need to use a variable to substitute a string in an external file and write the changed info to another file.

At first I did not know if you could use a variable as the sub value but the following showed me that I can.

echo "HI FROM STEVE" | awk '{ print $2; gsub(/STEVE/, $2); print }'
FROM
HI FROM FROM

This is the code that I have

ls -ltd @EOD4401* | sort +9 | head -n1 |
awk ' {{ {print $9 } print } ; gsub(/jobname/,$9 ); print }'
BPO_File_Template > cvtestfile

I have multiple directories as @EOD4401_0001, @EOD4401_0002 etc etc and I need to get the highest one and simply replace all text "jobname" in the file BPO_FILE_Template and write out to cvtestfile

The template file has

/mydir1/jobname
/midir2/jobname

but what gets written to cvtestfile is

/midir1/
/mydir2/

What am I doing wrong?

Thanks in advance






Last edited by hukcjv; 11-08-2009 at 06:13 PM.. Reason: update text
 

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mdbFontEncoding(5)						 The m17n Library						mdbFontEncoding(5)

NAME
mdbFontEncoding - Font Encoding DESCRIPTION
The m17n library loads information about the encoding of each font form the m17n database by the tags <font, encoding>. The data is loaded as a plist of this format. FONT-ENCODING ::= PER-FONT * PER-FONT ::= '(' FONT-SPEC ENCODING [ REPERTORY ] ')' FONT-SPEC ::= '(' [ FOUNDRY FAMILY [ WEIGHT [ STYLE [ STRETCH [ ADSTYLE ]]]]] REGISTRY ')' ENCODING ::= SYMBOL FONT-SPEC is to specify properties of a font. FOUNDRY to REGISTRY are symbols corresponding to Mfoundry to Mregistry property of a font. See m17nFont for the meaning of each property. For instance, this FONT-SPEC: (nil alice0 lao iso8859-1) should be applied to all fonts whose family name is 'alice0 lao', and registry is 'iso8859-1'. ENCODING is a symbol representing a charset. A font matching FONT-SPEC supports all characters of the charset, and a character code is mapped to the corresponding glyph code of the font by this charset. REPERTORY is a symbol representing a charset or 'nil'. Omitting it is the same as specifying ENCODING as REPERTORY. If it is not 'nil', the charset specifies the repertory of the font, i.e, which character it supports. Otherwise, whether a specific character is supported by the font or not is asked to each font driver. For so called Unicode fonts (registry is 'iso10646-1'), it is recommended to specify 'nil' as REPERTORY because such fonts usually supports only a subset of Unicode characters. 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 mdbFontEncoding(5)
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