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6 lines
168 B
Bash
6 lines
168 B
Bash
#检查目录剩余空间——$1:目标路径 $2:-h参数
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dir_avail() {
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df -h >/dev/null 2>&1 && h="$2"
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df -P $h "${1:-.}" 2>/dev/null | awk 'NR==2 {print $4}'
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}
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