Created
August 1, 2021 13:14
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Loop between two date bash macOS and Linux
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#!/bin/bash | |
d=2020-12-01 | |
t=2021-01-01 | |
while [ "$d" != "$t" ]; do | |
echo $d | |
if [[ "$OSTYPE" == "linux-gnu"* ]]; then | |
printf '=%.0s' {1..25} | |
echo | |
echo "Y-m-d: " $(date -d $d +"%Y-%m-%d") | |
echo " Y-m: " $(date -d $d +"%Y-%m") | |
echo " Y: " $(date -d $d +"%Y") | |
echo " m: " $(date -d $d +"%m") | |
echo " d: " $(date -d $d +"%d") | |
printf '=%.0s' {1..25} | |
echo | |
d=$(date -I -d "$d + 1 day") | |
elif [[ "$OSTYPE" == "darwin"* ]]; then | |
printf '=%.0s' {1..25} | |
echo | |
echo "Y-m-d: " $(date -jf "%Y-%m-%d" $d +%Y-%m-%d) | |
echo " Y-m: " $(date -jf "%Y-%m-%d" $d +%Y-%m) | |
echo " Y: " $(date -jf "%Y-%m-%d" $d +%Y) | |
echo " m: " $(date -jf "%Y-%m-%d" $d +%m) | |
echo " d: " $(date -jf "%Y-%m-%d" $d +%d) | |
printf '=%.0s' {1..25} | |
echo | |
d=$(date -j -v +1d -f "%Y-%m-%d" $d +%Y-%m-%d) | |
fi | |
done |
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