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grep variables from ini file #13

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grep variables from ini file #13

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15 changes: 8 additions & 7 deletions scripts/katana/katana.slurm
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Original file line number Diff line number Diff line change
Expand Up @@ -19,16 +19,17 @@
module load miniforge
mamba activate katana

START_YEAR=2019
START_MONTH=10

## Update these variables with the actual paths ##
INPUT_DIR=/path/to/HRRR
KATANA_OUTPUT_DIR=/path/to/katana/output/

## Update path to katana ini file ##
KATANA_INI=/path/to/katana.ini
## -------------------------------------------- ##

# Extract variables from ini file.
START_DATE=$(grep -E '^start_date' "$KATANA_INI" | cut -d':' -f2 | awk '{$1=$1;print}')
START_YEAR=$(echo "$START_DATE" | cut -d'-' -f1)
START_MONTH=$(echo "$START_DATE" | cut -d'-' -f2)
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@jomey jomey Oct 31, 2025

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Minor suggestion to make these calls a little simpler and have you tried to use a date parse to get to year and month. Pseudo code:

year=$(date -d "$START_DATE" +%Y)
month=$(date -d "$START_DATE" +%m)

INPUT_DIR=$(grep -E '^hrrr_directory' "$KATANA_INI" | cut -d':' -f2 | awk '{$1=$1;print}')
KATANA_OUTPUT_DIR=$(grep -E '^out_location' "$KATANA_INI" | cut -d':' -f2 | awk '{$1=$1;print}')

for MONTH in {0..11}; do
START=($(date -d "${START_MONTH}/01/${START_YEAR} + ${MONTH} month" "+%m %Y"))
END=($(date -d "${START_MONTH}/01/${START_YEAR} + $((MONTH + 1)) month" "+%m %Y"))
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