Scrapy shell Configuring the shell Launch the shell Using the shell Available Shortcuts Available Scrapy objects Example of shell session Invoking the shell from spiders to i...

Scrapy shell Configuring the shell Launch the shell Using the shell Available Shortcuts Available Scrapy objects Example of shell session Invoking the shell from spiders to i...

Cache Shell Cache Shell To help you better manage cached data from a CLI environment, a shell commandis available for clearing cached data your application has: // Clear one c...

Using the Impala Shell (impala-shell Command) Using the Impala Shell (impala-shell Command) You can use the Impala shell tool (impala-shell ) to set up databases and tables, in...

Using the Impala Shell (impala-shell Command) Using the Impala Shell (impala-shell Command) You can use the Impala shell tool (impala-shell ) to set up databases and tables, in...

arangosh arangosh The ArangoDB shell (arangosh) is a command-line client tool that can be used for administration of ArangoDB servers. It offers a V8 JavaScript shell environme...

ACL Shell ACL Shell 注解 The documentation is not currently supported in zh language for this page. Please feel free to send us a pull request onGithub or use the Improve This...

Shell Helpers Shell Helpers New in version 3.1: Shell Helpers were added in 3.1.0 Shell Helpers let you package up complex output generation code. SeeCommand Helpers for more...

ArangoDB Shell Output ArangoDB Shell Output The ArangoDB shell will print the output of the last evaluated expressionby default: arangosh > 42 * 23 Show execution ...

shell函数 shell函数 shell函数也不像其它的函数。顾名思义，它的参数应该就是操作系统Shell的命令。它和反引号“`”是相同的功能。这就是说，shell函数把执行操作系统命令后的输出作为函数返回。于是，我们可以用操作系统命令以及字符串处理命令awk，sed等等命令来生成一个变量，如： contents := $ ( shell c...