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Full Discussion: awk and variable
Top Forums Shell Programming and Scripting awk and variable Post 302544539 by Nicol on Thursday 4th of August 2011 05:35:27 AM
Old 08-04-2011
Thanks for your help

my request was just an exemple

the input is CMD="/users/notes01"
but could be also CMD="/users/notes01/dir1"

and i want to convert it with a variable to

CMD2="/users/notes02/dir1"
or
CMD2="/users/notes03/dir1"
etc.

if the input is

CMD="/users/notes01/dir1"
i will have
CMD2="/users/notes02/dir1"
or
CMD="/users/notes02/dir1"
then
CMD2="/users/notes01/dir1"

that's why i use the awk statement and gsub function with 2 variables

but the following doesn't work:

Code:
   CMD2=`echo $CMD|awk -v NOSERVEUR="$NOSERVEUR" -v NUM="$NUM" '{ if ( $0 ~ /"notes$NUM"/ )
                      { gsub( /"notes$NUM"/,"notes"NOSERVEUR,$0);print }
                         else { print $0 }
                      }' `



somedoy can help ? Smilie
thanks
 

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dircmp(1)						      General Commands Manual							 dircmp(1)

NAME
dircmp - directory comparison SYNOPSIS
n] dir1 dir2 DESCRIPTION
examines dir1 and dir2 and generates various tabulated information about the contents of the directories. Sorted listings of files that are unique to each directory are generated for all the options. If no option is entered, a sorted list is output indicating whether the filenames common to both directories have the same contents. Compare the contents of files with the same name in both directories and output a list telling what must be changed in the two files to bring them into agreement. The list format is described in diff(1). Suppress messages about identical files. Change the width of the output line to n characters. The default width is 72. EXTERNAL INFLUENCES
Environment Variables LC_COLLATE determines the order in which the output is sorted. If is not specified in the environment or is set to the empty string, the value of is used as a default. If is not specified or is set to the empty string, a default of ``C'' (see lang(5)) is used instead of If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to ``C'' (see environ(5)). International Code Set Support Single- and multi-byte character code sets are supported. EXAMPLES
Compare the two directories and and produce a list of changes that would make the directories identical: WARNINGS
This command is likely to be withdrawn from X/Open standards. Applications using this command might not be portable to other vendors' sys- tems. As an alternative is recommended. SEE ALSO
cmp(1), diff(1). STANDARDS CONFORMANCE
dircmp(1)
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