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Full Discussion: Help with nawk (Exact Match)
Top Forums Shell Programming and Scripting Help with nawk (Exact Match) Post 302927775 by knijjar on Friday 5th of December 2014 12:02:53 PM
Old 12-05-2014
vgersh99 Thank you So much !!! Works like a butter !!! Smilie

---------- Post updated at 11:55 AM ---------- Previous update was at 11:39 AM ----------

Here is the problem when I use a variable it fails. thats why I had double quotes before. How do I use the nawk statement where I can pass the ip address in a variable !!!

Code:
#!/usr/bin/ksh -xv

# add -xv for debug to above
PATH=/usr/xpg4/bin/:/bin:/usr/bin:/usr/sbin
export PATH
echo "Enter IP Address of unit that you want to be removed :-"
read IP

echo $IP
#This nawk statement will get the IP as soon as it finds  matching IP address from the abcxyz file
/usr/bin/nawk '/$IP$/,printed==6 { ++printed; print; }' abcxyz
 ####################################

---------- Post updated at 12:02 PM ---------- Previous update was at 11:55 AM ----------

This works !!!
Code:
/usr/bin/nawk '/'$IP'$/,printed==6 { ++printed; print; }' abcxyz


Last edited by knijjar; 12-05-2014 at 01:00 PM..
 

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getusershell(3C)					   Standard C Library Functions 					  getusershell(3C)

NAME
getusershell, setusershell, endusershell - get legal user shells SYNOPSIS
#include <unistd.h> char *getusershell(void); void setusershell(void); void endusershell(void); DESCRIPTION
The getusershell() function returns a pointer to a legal user shell as defined by the system manager in the file /etc/shells. If /etc/shells does not exist, the following locations of the standard system shells are used in its place: /bin/bash /bin/csh /bin/jsh /bin/ksh /bin/pfcsh /bin/pfksh /bin/pfsh /bin/sh /bin/tcsh /bin/zsh /sbin/jsh /sbin/pfsh /sbin/sh /usr/bin/bash /usr/bin/csh /usr/bin/jsh /usr/bin/ksh /usr/bin/pfcsh /usr/bin/pfksh /usr/bin/pfsh /usr/bin/sh /usr/bin/tcsh /usr/bin/zsh /usr/xpg4/bin/sh The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells. The setusershell() function rewinds the file or the list. The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells. RETURN VALUES
The getusershell() function returns a null pointer on EOF. BUGS
All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved. SunOS 5.10 30 Aug 2004 getusershell(3C)
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