代码改变世界

[置顶]Module 3 - Azure - Web Apps

2019-04-25 09:41 by jetwill, 399 阅读, 0 推荐, 收藏, 编辑
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 09:48 by jetwill, 6 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, 4 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 09:41 by jetwill, 15 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, 4 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, 19 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 09:32 by jetwill, 38 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 15:22 by jetwill, 9 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 11:36 by jetwill, 4 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, 7 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, 4 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