Created
August 3, 2023 06:14
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get disk free space in gigabytes
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| diskFree=`df -g / |sed -n '2p'|awk '{print $4}'` | |
| echo "diskFree :$diskFree" | |
| if ((diskFree<5)); then | |
| echo "warning, disk is less then 5GB! please check your disk!" | |
| fi |
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