当我在后端创建new Date()
时,日期采用UTC±00:00格式。
我需要UTC-3格式。我尝试了诸如this或this之类的方法,但是没有用。
我输入docker exec -it 68856c74974a date
我有:
2020年6月22日星期一6:15:22
我需要:
6月22日星期一14:15:22 -03
$ docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 74435f89ab78 5 days ago 73.9MB
playcode-runner_front latest e53bf65cc234 2 weeks ago 1.44GB
playcode-runner_api latest be1e67561898 2 weeks ago 186MB
phpmyadmin/phpmyadmin latest 6f9550cff175 3 weeks ago 469MB
hello-world latest bf756fb1ae65 5 months ago 13.3kB
node 10.14.2 8a752d5af4ce 18 months ago 894MB
mysql 8.0.3 00400babc1b7 2 years ago 343MB
anapsix/alpine-java jdk8 ed55c27d366d 3 years ago 171MB
并且:
$ docker image inspect playcode-runner_api
仅一部分:
"Architecture": "amd64",
"Os": "linux",
"Size": 185505062,
"VirtualSize": 185505062,
答案 0 :(得分:2)
一种可能是从您当前使用的映像中创建自己的Dockerfile,然后添加(as in here):
macro "Change and Resave" {
dir1 = getDirectory("Choose Source Directory ");
dir2 = getDirectory("Choose Destination Directory ");
list = getFileList(dir1);
// Make an array of files ending " - GFP.vsi"
nd2list = newArray(0);
for (i=0; i<list.length; i++) {
if (endsWith(list[i], " - GFP.vsi")) {
vsilist = append(vsilist, list[i]);
}
}
setBatchMode(true);
// loop through files
for (i=0; i<vsilist.length; i++) {
showProgress(i+1, vsilist.length);
// open file using Bio-Formats, you may need to edit these two lines
s = "open=["+dir1+vsilist[i]+"] autoscale color_mode=Composite rois_import=[ROI manager] view=Hyperstack stack_order=XYCZT";
run("Bio-Formats Importer", s);
// your commands from your question
run("Green");
run("RGB Color");
saveAs("tiff", dir2+replace(vsilist[i],".vsi",".tif"));
close();
}
setBatchMode(false);
}
function append(arr, value) {
arr2 = newArray(arr.length+1);
for (i=0; i<arr.length; i++)
arr2[i] = arr[i];
arr2[arr.length] = value;
return arr2;
}
然后将使用ISO-8601显示日期,例如:
USER theRightUser
RUN echo "alias date='date -Is'>>~/.bashrc"
答案 1 :(得分:2)
设置TZ变量对我有用:
$ docker run -it --rm -e TZ=UTC ubuntu date -R
Thu, 25 Jun 2020 14:17:30 +0000
$ docker run -it --rm -e TZ=UTC-3 ubuntu date -R
Thu, 25 Jun 2020 17:17:32 +0300
使用docker exec
,它可以从启动容器时获取环境,因此您需要使用所需的环境重新创建容器:
$ docker run -d --rm -e TZ=UTC --name utc ubuntu tail -f /dev/null
8abcb471c2fb7c933bbdabd629e0d1d08cd926017ee5f7ccf7d54337d1fd4460
$ docker run -d --rm -e TZ=UTC-3 --name utc-3 ubuntu tail -f /dev/null
670336f127097a1c9f488a086dfd40496be433a7434dd9a3ac38feaaaabbb5db
$ docker exec utc date -R
Fri, 26 Jun 2020 00:08:52 +0000
$ docker exec utc-3 date -R
Fri, 26 Jun 2020 03:08:59 +0300