WDD.sh.tar.gz_NOAA

#!/bin/bash clear echo ' ' echo ' ***********************************' echo ' *** Downloading Global Wind Data ***' echo ' *** from NOAA FTP Server ***' echo ' ***********************************' echo ' ' # Setting up text type variables bold=`tput bold` normal=`tput sgr0` # Setting up some variables ftpdir=/pub/data/nccf/com/gfs/prod server=ftp.ncep.noaa.gov today=`date +%Y%m%d` dir=$today; hour=`date -u +%H` OK=$NULL if [ "$hour" -lt "6" ]; then echo "Current time in GMT is: ${bold}`date -u +%R`${normal} " echo -n "Continue anyway? [y/n] " read OK until [ "$OK" = 'y' ] || [ "$OK" = 'Y' ] || \ [ "$OK" = 'n' ] || [ "$OK" = 'N' ] do echo -n "Continue anyway? [y/n] " read OK done if [ "$OK" = 'n' ] || [ "$OK" = 'N' ]; then echo -e "\n${bold}ABORTED BY USER!${normal}\n" ; exit 0 else echo "${bold}WARNING! The data to be downloaded may be incomplete.${normal}" fi else echo "Current time in GMT is: ${bold}`date -u +%R`${normal} ... seems OK!" fi # Changing work directory to home cd ~ # Check to see if WDD directory exists if [ -d "WDD" ]; then echo -e "\nWDD directory exists!" else echo "Making WDD directory" mkdir WDD fi # Changing work directory cd WDD # Check to see if directory with current date exists if [ -d "$dir" ]; then echo "${bold}$dir${normal} directory exists! Backing up existing directory..." mv -v $dir $dir.bak echo "Making $dir directory" mkdir $dir else echo "Making $dir directory" mkdir $dir fi # Changing work directory cd $dir # Defining filename to match ftp naming convention filecon=z.master.grbf # Downloading wind data files from server for time in 00 03 06 09 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69 72 75 78 81 84 87 90 93 96; do filename=gfs.t00$filecon$time.10m.uv.grib2 echo "Downloading ${bold}$filename${normal}:" curl -# -m 90 -C - ftp://$server$ftpdir/gfs."$today"00/$filename > $filename echo -e "Converting $filename to spreadsheet format..." wgrib2 $filename -spread $time.txt echo " "; done # Merging file contents echo "Merging downloaded data..." cat *.txt > wind-pre.dat # Removing temp files echo "Removing temp files..." rm -f *.txt echo ' ' echo ' *******************************' echo ' *** Completed! ***' echo ' *******************************' echo ' ' exit 0