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语法 | |
keywordp object => generalized-boolean | |
参数和值 | |
object --- 一个 object | |
generalized-boolean --- 一个 generalized-boolean | |
描述 | |
如果 object 是一个 keyword, 返回 true, 否则返回 false |
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#!/usr/bin/python | |
# -*- coding: utf-8 -*- | |
""" | |
@author: [email protected] | |
@date: 2016-12-12 | |
抓取机器到另外一个机房的出入流量,并格式化输出. 包括到另外机房的每个ip的流量。 | |
iftop 要使用较高的版本. centos 中建议 1.0pre4 以上. | |
""" | |
import subprocess | |
import socket |
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描述 | |
package 是个将 symbol 的名字映射到 symbols 的名字空间 |
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语法 | |
list-all-packages => packages | |
参数和值 | |
packages --- 一个 package object 的列表 | |
描述 | |
list-all-packages 返回所有注册的 package 列表 | |
代码 |
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语法 | |
package-use-list package => use-list | |
参数和值 | |
package --- 一个 package designator | |
use-list --- 一个 package object 的列表 | |
描述 | |
返回这个 package 使用的其他 package object 的列表 |
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语法 | |
package-used-by-list package => used-by-list | |
参数和值 | |
package --- 一个 package designator | |
used-by-list --- 一个 package object 的列表 | |
描述 | |
返回使用这个 package 的其他的 package |
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语法 | |
packagep object => generalized-boolean | |
参数和值 | |
object --- 一个 object | |
generalized-boolean --- 一个 generalized-boolean | |
描述 | |
如果 object 为 package , 则返回 true.否则返回 false |
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语法 | |
in-package name => package | |
参数和值 | |
name --- 一个 string designator. | |
package --- 一个 package, 这个 package 的名字是 name | |
描述 | |
让名字为 name 的 package 称为current package。 如果没有这个 package, package-error 的异常就抛出 | |
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语法 | |
shadow symbol-names &optional package => t | |
参数和值 | |
symbol-names --- 一组 string 的指示符的指示符 | |
package --- 一个 package 的指示符, 默认是当前 package | |
描述 | |
shadow 确保 symbols-names 提供的符号在 package中。 | |
如果 symbols-names 提供的符号不在 package 中,那么对应的符号被创建. 作为内部符号插入到 package 中 |
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语法 | |
run-program [sb-ext] program args &key env environment wait search | |
pty input if-input-does-not-exist output if-output-exists error | |
if-error-exists status-hook external-format directory | |
代码 | |
* (sb-ext:run-program "/bin/echo" (list "a")) | |
#<SB-IMPL::PROCESS :EXITED 0> |