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Full Discussion: Using sed to change file into an awk script
Top Forums UNIX for Beginners Questions & Answers Using sed to change file into an awk script Post 303037936 by jim mcnamara on Sunday 18th of August 2019 11:02:24 AM
Old 08-18-2019
Hmm. Assuming the file looks like your example -
FWIW you can do this many ways, you may be over thinking your task.
Example:

Code:
greek=$(grep -c "[Gg]reek$" infile)
latin=$(grep -c "[Ll]atin$" infile)
echo "greek= $greek   latin= $latin"

This provides the same information your awk preprocessing generates, with no intermediate files. And ignores upper/lowercase issues.
 

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LEARN ABOUT LINUX

zegrep

ZGREP(1)                                                      General Commands Manual                                                     ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep  options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

                                                                                                                                          ZGREP(1)
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