Drezil/Bash-Oneliner
1
0
Fork 0
mirror of https://github.com/onceupon/Bash-Oneliner.git synced 2024-11-22 12:57:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

add 'current time point for N days ago or after'

Browse Source
This commit is contained in:
PoplarYang 2022-05-16 00:33:16 +08:00
parent 794d4ba7b3
commit 3cf8bdfe46
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
README.md
View File

@ -1145,6 +1145,21 @@ date --date @1615852800
```
##### Print current time point for N days ago or after N days
```bash
# get this time a day ago
date -d"1 day ago" +"%F %H:%M:%S"
# get this time tomorrow
date -d"-1 day ago" +"%F %H:%M:%S"
# get this time 7 days ago
date -d"1 week ago" +"%F %H:%M:%S"
# get this time a week ago
date -d"7 day ago" +"%F %H:%M:%S"
```
##### wait for random duration (e.g. sleep 1-5 second, like adding a jitter)
```bash
sleep $[ ( $RANDOM % 5 ) + 1 ]