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Full Discussion: Replace delimited value with specific conditions
Top Forums Shell Programming and Scripting Replace delimited value with specific conditions Post 303007287 by Don Cragun on Wednesday 15th of November 2017 01:59:15 AM
Old 11-15-2017
The code Scrutinizer suggested should work on a correctly functioning awk, but GNU awk sometimes handles regular expressions slightly differently than the way they are specified in the standards. But, the error you are getting is coming from the Korn shell; not from awk and mismatched double-quotes inside a single-quoted string in a shell script should have absolutely no effect on the number of parentheses that the shell sees as shell operators (i.e., none).

Although, in theory, it shouldn't make any difference, please try the following slight modifications of Scrutinizer's suggestion:
Code:
awk '{for(i=1; i<=NF; i++) {gsub(/^["]|["]$/,"^",$i); gsub(/["]/,"§",$i)}}1'  FS=\~ OFS=\~  file.txt

and:
Code:
awk '{for(i=1; i<=NF; i++) {gsub(/^\"|\"$/,"^",$i); gsub(/\"/,"§",$i)}}1'  FS=\~ OFS=\~  file.txt

and let us know if either of these produce different results.
 

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LEARN ABOUT LINUX

shtool-path

SHTOOL-PATH.TMP(1)					      GNU Portable Shell Tool						SHTOOL-PATH.TMP(1)

NAME

       shtool-path - GNU shtool command dealing with shell path variables

SYNOPSIS

       shtool path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename] [-m|--magic] [-p|--path path] str [str ...]

DESCRIPTION

       This command deals with shell $PATH variables. It can find a program through one or more filenames given by one or more str arguments.  It
       prints the absolute filesystem path to the program displayed on "stdout" plus an exit code of 0 if it was really found.

OPTIONS

       The following command line options are available.

       -s, --suppress
	   Supress output. Useful to only test whether a program exists with the help of the return code.

       -r, --reverse
	   Transform a forward path to a subdirectory into a reverse path.

       -d, --dirname
	   Output the directory name of str.

       -b, --basename
	   Output the base name of str.

       -m, --magic
	   Enable advanced magic search for ""perl"" and ""cpp"".

       -p, --path path
	   Search in path. Default is to search in $PATH.

EXAMPLE

	#   shell script
	awk=`shtool path -p "${PATH}:." gawk nawk awk`
	perl=`shtool path -m perl`
	cpp=`shtool path -m cpp`
	revpath=`shtool path -r path/to/subdir`

HISTORY

       The GNU shtool path command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 1998 for Apache. It was later taken
       over into GNU shtool.

SEE ALSO

       shtool(1), which(1).

18-Jul-2008							   shtool 2.0.8 						SHTOOL-PATH.TMP(1)
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