所以我是Solr的新手，并且大部分时间都在使用Solr 8.3.1(发布时的最新版本(遵循教程。
我已经在我的Windows 10机器上安装了Java版本1.8.0_181，并且我已经将solr/bin添加到PATH变量中。
当我运行solr start时，我得到：
/d/Program Files and Documents/solr-8.3.1/bin/solr: line 1525: ulimit: -m: invalid option
ulimit: usage: ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]
*** [WARN] *** Your open file limit is currently 256.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh
*** [WARN] *** Your Max Processes Limit is currently 256.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh
/d/Program Files and Documents/solr-8.3.1/bin/solr: line 1542: [: !=: unary operator expected
NOTE: Please install lsof as this script needs it to determine if Solr is listening on port 8983.
Started Solr server on port 8983 (pid=). Happy searching!
这对我来说说它开始运行，但是当我运行solr status时，我得到：
Found 1 Solr nodes:
Solr process 56136 from /d/Program Files and Documents/solr-8.3.1/bin/solr-8983.pid not found.
这似乎不对。无论如何，我继续学习教程并运行solr start -e cloud并得到：
$ solr start -e cloud
/d/Program Files and Documents/solr-8.3.1/bin/solr: line 1525: ulimit: -m: invalid option
ulimit: usage: ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]
*** [WARN] *** Your open file limit is currently 256.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh
*** [WARN] *** Your Max Processes Limit is currently 256.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh
/d/Program Files and Documents/solr-8.3.1/bin/solr: line 1542: [: !=: unary operator expected
Error: Could not find or load main class org.apache.solr.util.SolrCLI
我尝试了solr start -e techproducts，结果相同。
我已经在早期版本的 Solr 上看到了这个问题的答案，通常答案涉及更新 Solr 版本......我已经是最近的了？我确定我错过了一些愚蠢的东西，但任何指向正确方向的指示将不胜感激！非常感谢！
编辑1：解决了！正在使用基于Cygwin的Git Bash。在Windows命令提示符和Windows Powershell上像一个魅力一样工作。
solr start输出 ：
Java HotSpot(TM) 64-Bit Server VM warning: JVM cannot use large page memory because it does not have enough privilege to lock pages in memory.
Waiting up to 30 to see Solr running on port 8983
Started Solr server on port 8983. Happy searching!
solr status输出：
Found Solr process 50764 running on port 8983
{
"solr_home":"D:\Program Files and Documents\solr-8.3.1\server\solr",
"version":"8.3.1 a3d456fba2cd1b9892defbcf46a0eb4d4bb4d01f - ishan - 2019-11-29 11:51:37",
"startTime":"2019-12-19T22:20:25.127Z",
"uptime":"0 days, 0 hours, 0 minutes, 14 seconds",
"memory":"176.3 MB (%34.4) of 512 MB"}
solr start -e cloud输出 ：
Welcome to the SolrCloud example!
This interactive session will help you launch a SolrCloud cluster on your local workstation.
To begin, how many Solr nodes would you like to run in your local cluster? (specify 1-4 nodes) [2]:
似乎您正在从/d/...路径运行 cygwin 下的 *nix 版本的bin/solr。在 Windows 下，您应该将bin/solr.cmd命令与标准命令行控制台 ('cmd.exe' 一起使用。
似乎solr.in脚本包含您在 cygwin 中的 bash 版本无法识别的选项。我猜这也可能会影响类路径的设置，这意味着这些类在预期的位置找不到。