Print the line containing the maximum value in a column Post: 97890

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for each different entry in column 1 extract maximum values from column 2 in unix/awk

Hello, I have 2 columns (1st column has multiple entries but the corresponding values in the column 2 may be the same or different.) however I want to extract unique values for each entry in column 1 by assigning the max value from column 2 SDF4 -0.211654 SDF4 0.978068 ...

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Print whole line with highest value from one column

Hi, I have a little issue right now. I have a file with 4 columns test0000002,10030010330,c_,218 test0000002,10030010330,d_,202 test0000002,10030010330,b_,193 test0000002,10030010020,c_,178 test0000002,10030010020,b_,170 test0000002,10030010330,a_,166 test0000002,10030010020,a_,151...

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If the 1th column of file f1 and file f2 is the same, then export those line with maximum string of

please help to write a awk command-line programs to achieve the following functions: Thank in advance. Requeset Description: compare two files f1 and f2, export to file f3: 1 Delete duplicate rows of in file f1 and file f2 2 If the 1th column of file f1 and file f2 is the same, then export...

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awk to find maximum and minimum from column and store in other column

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pmdanamed

PMDANAMED(1)						       Performance Co-Pilot						      PMDANAMED(1)

NAME

       pmdanamed - BIND (named) PMDA

DESCRIPTION

       pmdanamed is a Performance Metrics Domain Agent (PMDA) which exports metric values from the BIND DNS server.  Further details on BIND can
       be found at http://isc.org/.

INSTALLATION

       If you want access to the names and values for the named performance metrics, do the following as root:

	       # cd $PCP_PMDAS_DIR/named
	       # ./Install

       If you want to undo the installation, do the following as root:

	       # cd $PCP_PMDAS_DIR/named
	       # ./Remove

       pmdanamed is launched by pmcd(1) and should never be executed directly.	The Install and Remove scripts notify pmcd(1) when the agent is
       installed or removed.

FILES

       /var/named/data/named_stats.txt
	   statistics file showing values exported from named

       /var/named/chroot/var/named/data/named_stats.txt
	   chroot variant of statistics file showing values exported from named

       $PCP_PMDAS_DIR/named/Install
	   installation script for the pmdanamed agent

       $PCP_PMDAS_DIR/named/Remove
	   undo installation script for the pmdanamed agent

       $PCP_LOG_DIR/pmcd/named.log
	   default log file for error messages from pmdanamed

SEE ALSO

       pmcd(1), named.conf(5), named(8).

3.8.10							       Performance Co-Pilot						      PMDANAMED(1)

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print line before column 1 transitions

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4. Shell Programming and Scripting

for each different entry in column 1 extract maximum values from column 2 in unix/awk

Discussion started by: Diya123