差異處
這裏顯示兩個版本的差異處。
| 下次修改 | 前次修改 | ||
|
date [2016/10/23 00:03] jz 建立 |
date [2016/10/23 00:04] (目前版本) jz |
||
|---|---|---|---|
| 行 1: | 行 1: | ||
| - | ====== yesterday ====== | + | ====== Yesterday ====== |
| ===== Linux ===== | ===== Linux ===== | ||
| + | <code> | ||
| $ date -d "yesterday" | $ date -d "yesterday" | ||
| Wed Dec 14 21:38:02 CET 2011 | Wed Dec 14 21:38:02 CET 2011 | ||
| 行 9: | 行 9: | ||
| $ date -d "-1 day" | $ date -d "-1 day" | ||
| Wed Dec 14 21:38:05 CET 2011 | Wed Dec 14 21:38:05 CET 2011 | ||
| + | </code> | ||
| ==== OpenBSD ==== | ==== OpenBSD ==== | ||
| + | <code> | ||
| $ date -r `expr $(date +%s) - 86400` | $ date -r `expr $(date +%s) - 86400` | ||
| Wed Dec 14 22:15:09 CET 2011 | Wed Dec 14 22:15:09 CET 2011 | ||
| + | </code> | ||
| - | === FreeBSD === | + | ==== FreeBSD ==== |
| + | <code> | ||
| $ date -v-1d | $ date -v-1d | ||
| Wed Dec 14 22:18:18 CET 2011 | Wed Dec 14 22:18:18 CET 2011 | ||
| + | </code> | ||
| 參考 | 參考 | ||
| * https://blog.sleeplessbeastie.eu/2011/12/15/how-to-find-yesterdays-or-tomorrows-date-using-shell/ | * https://blog.sleeplessbeastie.eu/2011/12/15/how-to-find-yesterdays-or-tomorrows-date-using-shell/ | ||
