Index: trunk/tools/variables_splitting.bash
===================================================================
--- trunk/tools/variables_splitting.bash	(revision 389)
+++ trunk/tools/variables_splitting.bash	(revision 389)
@@ -0,0 +1,116 @@
+#!/bin/bash
+# Shell script to split variables from a LMDZ output and give the right time-axis values
+# L. Fita, LMD. March 2015
+
+# input folder
+infold=.
+
+# output folder
+outfold=.
+
+# intput file
+infile=NPv5.12a_SE_1981_1983_1M_histmth.nc
+
+# Location of the python scripts
+HOMEpy=/home/lfita/etudes/WRF_LMDZ/svn/LMD_WRF/tools
+
+# Time variables' name
+tnames='time_centered:time_instant'
+
+# Variables not to change
+NOvars='time_counter:time_counter_bnds:lon:lat:presnivs'
+
+### END of MODIFICATIONS ###
+####### ###### ##### #### ### ## #
+timedim='time_counter'
+
+function isin_list() {
+# Function to check whether a value is in a list
+  list=$1
+  value=$2
+
+  is=`echo ${list} | tr ':' '\n' | awk '{print "@"$1"@"}' | grep '@'${value}'@' | wc -w`
+  if test ${is} -eq 1
+  then
+    true
+  else
+    false
+  fi
+}
+
+
+#######    #######
+## MAIN
+    #######
+
+Linfile=`expr length ${infile}`
+Linfile3=`expr $Linfile - 3`
+headfile=${infile:0:Linfile3}
+
+ifile=${infold}/${infile}
+
+# Cleaning original file from accents in the attributes
+python ${HOMEpy}/nc_var.py -o varrmattr -S long_name -f ${ifile} -v random_notrig
+python ${HOMEpy}/nc_var.py -o varrmattr -S long_name -f ${ifile} -v proba_notrig
+python ${HOMEpy}/nc_var.py -o varaddattr -S 'long_name|Tirage!aleatoire!de!non-declanchement' \
+ -v random_notrig -f ${ifile} 
+python ${HOMEpy}/nc_var.py -o varaddattr -S 'long_name|Probabilite!de!non-declanchement' \
+ -v proba_notrig -f ${ifile} 
+
+# Preparing time variables values
+tns=`echo ${tnames} | tr ':' ' '`
+for tn in ${tns}; do
+  python ${HOMEpy}/nc_var.py -o varout -f ${ifile} -S ${timedim}:-1 -v ${tn} |       \
+    awk '{print $2}' >& ${tn}.dat
+done
+
+# Getting all variables in the file
+allvariables=`python ${HOMEpy}/nc_var.py -o ivars -f ${ifile} | grep allvars |       \
+   awk '{print $3}'`
+
+allvars=` echo ${allvariables} | tr ':' ' '`
+for var in ${allvars}; do
+  if ! $(isin_list ${NOvars} ${var}); then
+    vfile=${headfile}_${var}.nc
+    vmfile=${headfile}_${var}mean.nc
+
+# Which time_coordinate
+    coord=`python ${HOMEpy}/nc_var.py -o ivattrs -f ${ifile} -v ${var} | grep -v '#' \
+      | grep coordinates | awk '{print $3}'`
+# Working in that variables which have an attribute called 'coordinates' wich content
+#   any of the tnames on the original file, CDO remove this attribute...
+    Lcoord=`expr length ${coord}'0'`
+    if test ${Lcoord} -gt 1 && test ! -f ${vmfile}; then
+      timevar=`echo ${coord} | tr '!' ' ' | awk '{print $1}'`
+      echo "  "${var}" time variable:"${timevar}"..."
+
+      tunits=`python ${HOMEpy}/nc_var.py -o ivattrs -f ${ifile} -v ${timevar} |      \
+        grep -v '#' | grep units | awk '{print $3}'`
+      tcal=`python ${HOMEpy}/nc_var.py -o ivattrs -f ${ifile} -v ${timevar} |        \
+        grep -v '#' | grep calendar | awk '{print $3}'`
+
+# Individual variable file
+      cdo selvar,${var} ${ifile} ${vfile}
+# Changing variable names 
+      python ${HOMEpy}/nc_var.py -o chvarname -S ${timevar} -f ${vfile} -v ${timedim}
+# Adding values to the file
+      python ${HOMEpy}/nc_var.py -o setvar_asciivalues -S ${timevar}.dat -f          \
+        ${vfile} -v ${timevar}
+# Adding attributes
+      python ${HOMEpy}/nc_var.py -o varaddattr -S 'standard_name|time' -v ${timevar} \
+        -f ${vfile}
+      python ${HOMEpy}/nc_var.py -o varaddattr -S 'long_name|time' -v ${timevar} -f  \
+        ${vfile}
+      python ${HOMEpy}/nc_var.py -o varaddattr -S 'units|'${tunits} -v ${timevar} -f \
+        ${vfile}
+      python ${HOMEpy}/nc_var.py -o varaddattr -S 'calendar|'${tcal} -v ${timevar} -f\
+        ${vfile}
+      python ${HOMEpy}/nc_var.py -o varaddattr -S 'coordinates|'${timevar}'!lat!lon' -v \
+        ${var} -f ${vfile}
+
+      if test -f ${vmfile}; then rm ${vmfile}; fi
+      cdo seasmean ${vfile} ${vmfile}
+#      exit
+    fi
+  fi
+done
