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thesuhu/get_utc.sh

Last active May 1, 2023 17:07
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Get UTC Time From Internet
Raw
get_utc.sh
#!/bin/bash
# get UTC date
date -u -d "$(curl -sI google.com | grep -i '^date:' | cut -d' ' -f2-)"
# get local date from UTC
date -d "$(curl -sI google.com| grep -i '^date:'|cut -d' ' -f2-)"
# sync local date from UTC
sudo date -s "$(date -d "$(curl -sI google.com | grep -i '^date:' | cut -d' ' -f2-)" '+%Y-%m-%d %H:%M:%S')"
# UTC vs local
date -d "$(curl -sI google.com| grep -i '^date:'|cut -d' ' -f2-)" && date
date -u -d "$(curl -sI google.com| grep -i '^date:'|cut -d' ' -f2-)" && date -u
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