reflavour.sh

# Bash script for replacing the flavour Tag in the file name of a perambulator
# and its associated random vector
#!/bin/bash

# Perambulator Path
loc_peram=/hiskp2/perambulators/A40.24/strange_2464/
new_loc=/hiskp2/perambulators/A40.24/new/strange_2464/

# Replace flv_old in file name by flv_new in file name
flv_old="u"
flv_new="s"

# The script operates configuration-wise, need configs range
bgn=1286
end=1822
dst=4

# Number of perambulators per config
per_cfg=5

# Flag for storage layout (rnd_vec subfolders yes or no?)
rnd_vec=true
# go to perambulator location
cd $loc_peram
pwd
# loop over all configurations that need renaming
for ((c=$bgn; c<=$end; c+=$dst)); do
  cfg=`printf %04d $c`
  cd cnfg${cfg}
  mkdir -p ${new_loc}/cnfg${c}
  # Substructure present?
  if [ "$rnd_vec" = true ]; then
  # Yes
    for (( r=0; r<$per_cfg; r+=1 )); do
      cd rnd_vec_$r
      mkdir -p $new_loc/cnfg$c/rnd_vec_$r
      # Rename perambulator
      per_old=$(ls perambulator*)
      if [ -f $per_old ]; then
        per_new=${per_old//.${flv_old}./.${flv_new}.}
        cp $per_old  $new_loc/cnfg$c/rnd_vec_$r/$per_new
        # Rename randomvector
        rnd_old=$(ls randomvector*)
        rnd_new=${rnd_old//.${flv_old}./.${flv_new}.}
        cp $rnd_old  $new_loc/cnfg$c/rnd_vec_$r/$rnd_new
      fi
      cd ../
    done
  else
  # No
    for (( r=0; r<$per_cfg; r+=1 )); do
      # Rename perambulator
      per_old=$(ls perambulator.rndvecnb0${r}*)
      if [ -f $per_old ]; then
        per_new=${per_old//.${flv_old}./.${flv_new}.}
        cp $per_old $per_new

        # Rename randomvector
        rnd_old=$(ls randomvector.rndvecnb0${r}*)
        rnd_new=${rnd_old//.${flv_old}./.${flv_new}.}
        cp $rnd_old $rnd_new
      fi
    done
  fi
  cd ../
done
nb_cfg=$(( ($end-$bgn)/$dst + 1 ))
echo "Renamed $nb_cfg configurations"