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Full Discussion: grep within ksh program
Top Forums Shell Programming and Scripting grep within ksh program Post 99799 by cin2000 on Tuesday 21st of February 2006 03:24:26 PM
Old 02-21-2006
grep within ksh program
Hi,
is there problem with grep command when using ksh?
I had the below command:
/usr/bin/grep \""$Mon $NewDD\"" /tmp/timemanager/intlog.$$ >> /tmp/timemanager/log.$$ 2>/dev/null

when I run ksh in debug mode, this command can not grep anything even the data is in the file.

+ /usr/bin/grep "Feb 9" /tmp/timemanager/intlog.12173
+ 1>> /tmp/timemanager/log.12173 2> /dev/null


But when I just type in the above command and it runs fine.( I think I have sh as default shell program at the prompt)

Any help would be apreciated!
 

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LEARN ABOUT OPENSOLARIS

shells

shells(4)							   File Formats 							 shells(4)

NAME

       shells - shell database

SYNOPSIS

       /etc/shells

DESCRIPTION

       The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser-
       shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root.

       A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by  the  routines
       which search the file. Blank lines are also ignored.

       The following default shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/ksh93, /bin/pfcsh, /bin/pfksh, /bin/pfsh,
       /bin/sh, /bin/tcsh, /bin/zsh, /sbin/jsh, /sbin/sh, /usr/bin/bash, /usr/bin/csh, /usr/bin/jsh, /usr/bin/ksh, /usr/bin/ksh93, /usr/bin/pfcsh,
       /usr/bin/pfksh, /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh, and /usr/sfw/bin/zsh. /etc/shells overrides the default list.

       Invalid shells in /etc/shells could cause unexpected behavior, such as being unable to log in by way of ftp(1).

FILES

       /etc/shells    list of shells on system

SEE ALSO

       vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4)

SunOS 5.11							    20 Nov 2007 							 shells(4)
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