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jmc |
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#! /usr/bin/env bash |
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# |
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# $Header: /u/gcmpack/MITgcm/tools/calc_diagnostics_dims,v 1.1 2004/02/13 06:05:49 edhill Exp $ |
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# $Name: $ |
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# The purpose of this script is to modify parameter files |
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# by commenting out lines which set a given parameter |
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usage() |
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{ |
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cat <<EOF |
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Usage: $0 params data_file_list |
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where: |
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params : is the name of the parameter to comment out |
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data_file_list : is the list of parameter file to process |
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EOF |
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} |
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COMMANDL="$0 $@" |
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if [ $# -lt 2 ] ; then |
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if test "x$1" != 'x-h' -a "x$1" != 'x-help' ; then |
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echo "" |
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echo "ERROR: Need to specify 1 parameter and (at least) 1 file to modify" |
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fi |
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usage ; exit |
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fi |
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VAR_NAME="$1" |
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shift |
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DATA_FILES=$* |
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prt=1 # 0 : no print ; 1 print modified file ; 2 more printing |
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tmpFile=TTT.$$ |
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for ff in $DATA_FILES |
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do |
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if test -f $ff ; then |
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if [ $prt -ge 2 ] ; then echo ' processing file:' $ff ; fi |
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flag=0 |
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#- comment out (in $ff) all parameters from list: 'VAR_NAME' |
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for yy in $VAR_NAME |
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do |
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if [ $prt -ge 2 ] ; then echo -n ' commenting out:' $yy ; fi |
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nn=`grep -i -c "^ *$yy *=" $ff` |
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if [ $nn -ge 1 ] |
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then |
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listN=`grep -i -n "^ *$yy *=" $ff | sed 's/:.*$//'` |
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if [ $prt -ge 2 ] ; then echo " : found on line: $listN" ; fi |
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for ll in $listN |
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do |
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if test $flag = 0 ; then cp -p -f $ff $ff.bak ; fi |
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sed "$ll s/^./#&/" $ff > $tmpFile |
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#diff $tmpFile $ff |
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mv -f $tmpFile $ff |
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flag=1 |
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done |
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else if [ $prt -ge 2 ] ; then echo ' : not found' ; fi |
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fi |
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done |
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if [ $prt -ge 1 -a $flag -eq 1 ] ; then |
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echo ' change file:' $ff |
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fi |
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else |
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if [ $prt -ge 1 ] ; then echo " file '$ff' not found" ; fi |
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fi |
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done |