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Nawk script to compare records of a file based on a particular column.

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Top Forums Shell Programming and Scripting Nawk script to compare records of a file based on a particular column.
# 8  
Old 08-27-2011
Hi,

I have included the commands in a script and now i am trying to run it through a cron job.

but the cronjob is not getting executed.

Code:
nawk -F"|" '{ if ( $6!= "" ) { print $1 | "xargs" } } ' inputfile | sed 's, ,|,g;s,^,egrep -v \",g;s,$,\" without_val,g' | sh > file1

Its giving error on above line of code.

saying ...

Code:
sh. not found

my default shell is ksh.

Any insight is much appreciated.

Regards,
Usha
Last edited by usha rao; 08-27-2011 at 04:35 AM.. Reason: added code tags
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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)