@Chiang
2019-12-29T07:23:02.000000Z
字数 473
阅读 1055
Linux
date +%Y%m%d --date='-1 day'
date -v -1d +%Y-%m-%d
date +%Y%m%d --date='1 day'
date -v +1d +%Y-%m-%d
#!/bin/bash# author Kang, Leo# date 2016-5-26pre_date=0os_name=$(uname -s)if [[ "$os_name" == "Linux" ]]; then#statementspre_date=$(date +%Y-%m-%d --date='-1 day')elif [[ "$os_name" == "Darwin" ]]; thenpre_date=$(date -v -1d +%Y-%m-%d)fi