摘要：Module 3 - 微软云 Azure - Web Apps 1. Create new Web application in the Azure Portal Azure Portal -> App Services -> Add -> Web App。 在这个过程中，Azure Portal 阅读全文
crontab command
2023-07-28 09:47 by jetwill, 11 阅读, 0 推荐, 收藏, 编辑
摘要：``` https://www.ibm.com/docs/en/aix/7.2?topic=c-crontab-command ``` 阅读全文
3 Ways to Delete All File in a Directory Except One or Few Files with extensions
2023-07-28 09:30 by jetwill, 7 阅读, 0 推荐, 收藏, 编辑
摘要：``` # https://www.tecmint.com/delete-all-files-in-directory-except-one-few-file-extensions/ # https://www.gnu.org/software/bash/manual/html_node/The-S 阅读全文
Linux test command
2023-07-26 09:40 by jetwill, 16 阅读, 0 推荐, 收藏, 编辑
摘要：## Linux test command ``` https://www.computerhope.com/unix/test.htm -s FILE FILE exists and has a size greater than zero -S FILE FILE exists and is a 阅读全文
Bash Reference Manual
2023-07-26 09:37 by jetwill, 5 阅读, 0 推荐, 收藏, 编辑
摘要：# Bash Reference Manual https://www.gnu.org/software/bash/manual/html_node/index.html#SEC_Contents 阅读全文
Using PL/SQL Object Types for JSON
2023-07-26 09:35 by jetwill, 23 阅读, 0 推荐, 收藏, 编辑
摘要：``` # https://docs.oracle.com/en/database/oracle/oracle-database/12.2/adjsn/using-PLSQL-object-types-for-JSON.html#GUID-F0561593-D0B9-44EA-9C8C-ACB6AA 阅读全文
How to make sqlplus output appear in one line
2023-07-26 09:31 by jetwill, 61 阅读, 0 推荐, 收藏, 编辑
摘要：## How to make sqlplus output appear in one line ``` https://dba.stackexchange.com/questions/54149/how-to-make-sqlplus-output-appear-in-one-line # SQL 阅读全文
Linux - Check If File Is Empty Or Not Using Shell Script
2023-07-21 15:21 by jetwill, 18 阅读, 0 推荐, 收藏, 编辑
摘要：## Linux - Check If File Is Empty Or Not Using Shell Script How do I check if a file is empty or not using bash or ksh shell script under a UNIX / Lin 阅读全文
What is dirname 0 and usage examples
2023-07-21 11:35 by jetwill, 5 阅读, 0 推荐, 收藏, 编辑
摘要：## What is dirname 0 and usage examples ``` # https://bytexd.com/what-is-dirname-0-and-usage-examples/ #!/bin/bash Directory=$(cd `dirname $0` && pwp 阅读全文
How to compare string in PL/SQL
2023-07-21 11:20 by jetwill, 17 阅读, 0 推荐, 收藏, 编辑
摘要：## Bash quoted variable substitution in sqlplus + here doc ``` -- https://stackoverflow.com/questions/6201942/bash-quoted-variable-substitution-in-sql 阅读全文
ACL Mask Value in Linux: Explained with Examples (Access Control Lists Mask)
2023-06-14 16:59 by jetwill, 8 阅读, 0 推荐, 收藏, 编辑
摘要：``` https://linuxdatahub.com/masks-in-acl-linux-explained-with-examples-access-control-lists-mask/ https://linuxdatahub.com/access-control-lists-acl-i 阅读全文