Annotation of /MITgcm/utils/scripts/xplodemnc

#!/bin/bash
# This is a shell script to separate an MITgcm mnc output file into
# one file per multi-dimensional variable. 
# The file should be in one directory, where this script is run.
# The resulting files will be in the same directory.

inone=$1
inone=${1:?"You must input an mnc filename to be xploded"}

for somefile in $@
do
  echo Extracting from file $somefile...
  if [ ! -s $somefile ]; then
    echo "Error: $somefile is missing or empty"
    exit 1
  fi

  varls=$(ncdump -h $somefile | grep double | grep ,)
  IFS=';'
  vars=
  for somevar in ${varls}
  do
   somevar1=${somevar%(*}
   somevar1=${somevar1#*double }
   vars=${vars}$somevar1' '
  done
  echo Variables to extract: $vars
  IFS=' '
  for somevar in $vars
  do
    ncks -v $somevar $somefile $somevar.$somefile
  done
done
1	baylor	1.1	#!/bin/bash
2			# This is a shell script to separate an MITgcm mnc output file into
3			# one file per multi-dimensional variable.
4			# The file should be in one directory, where this script is run.
5			# The resulting files will be in the same directory.
6
7			inone=$1
8			inone=${1:?"You must input an mnc filename to be xploded"}
9
10			for somefile in $@
11			do
12			echo Extracting from file $somefile...
13			if [ ! -s $somefile ]; then
14			echo "Error: $somefile is missing or empty"
15			exit 1
16			fi
17
18			varls=$(ncdump -h $somefile \| grep double \| grep ,)
19			IFS=';'
20			vars=
21			for somevar in ${varls}
22			do
23			somevar1=${somevar%(*}
24			somevar1=${somevar1#*double }
25			vars=${vars}$somevar1' '
26			done
27			echo Variables to extract: $vars
28			IFS=' '
29			for somevar in $vars
30			do
31			ncks -v $somevar $somefile $somevar.$somefile
32			done
33			done