学习计算机需求多少单词?ITeye - 超凡娱乐

学习计算机需求多少单词?ITeye

2019年03月09日11时40分43秒 | 作者: 运浩 | 标签: 持平,恰当,程序 | 浏览: 2650

Displays the current environment or sets the environment for the execution of a command. Syntax To Display Multiple Environment Variables env [ -i | - ] [Name=Value ]... [Command [ Argument ... ] ] To Display A Single Environment Variable env [Name] Description The env command allows you to display your current environment or run a specified command in a changed environment. If no flags or parameters are specified, the env command displays your current environment, showing one Name=Value pair per line. Flags font color=red Ignores(vt.不答理,忽视,[律](因证据不足而)驳回诉讼) /font the inherited environment and font color=red invokes(v.调用) /font the command specified by the Command parameter with the environment specified by the Name=Value parameters. Parameters Name=Value You can run a command in a modified version of the current environment by specifying one or more Name=Value parameters. Use the -i flag if you wish to replace the entire current environment with the specified Name =Value parameters. In either case, environment changes are effective only while the specified command is running. Command The Command parameter has an optional Argument variable. If the specified command is one of the Korn shell special built-in commands, results are font color=red unspecified(null) /font . Korn shell built-in commands are described in the ksh command. Exit Status If the Command parameter is specified, the exit status of the env command is the exit status of the command specified in the Command parameter. Otherwise, the env command exits with one of the following values: The env command completed successfully. 1-125 An error occurred in the env command. The command specified by the Command parameter was found, but font color=red could(vbl.can的过去式) /font not be font color=red invoked(v.调用) /font . The command specified by the Command parameter was not found. Examples 1 To change the TZ environment variable while running the date command, type: TZ=MST7MDT date env TZ=MST7MDT date Each of these commands displays the time in mountain time and the current date. The two commands shown are font color=red equivalent(adj.持平的,恰当的,同含义的n.等价物,持平物) /font . When the date command is finished, the previous value of the TZ environment variable takes effect again. 2 To run the make command in an environment that consists only of definitions for the PATH, IDIR, and LIBDIR environment variables, type: env -i PATH=$PATH IDIR=/$HOME/include LIBDIR=/$HOME/lib make You must specify the PATH environment variable so that the shell can find the make command. When the make command is finished, the previous environment takes effect. Files /usr/bin/env Contains the env command. Related Information The printenv command, ksh command. The environment file. The font color=red profile(n.剖面,旁边面,外形,概括) /font file format. The exec font color=red subroutines(子程序, routine: n.官样文章,惯例,日常业务,程序) /font . Commands in Operating system and device management. font color=red Profiles(n.剖面,旁边面,外形,概括) /font overview in Operating system and device management. Shells in Operating system and device management. /pre

三、生词
2
invoke|v.调用
profile|n.剖面,旁边面,外形,概括
1
equivalent|adj.持平的,恰当的,同含义的n.等价物,持平物
could|vbl.can的过去式
subroutines|子程序, routine: n.官样文章,惯例,日常业务,程序
unspecified|null
ignore|vt.不答理,忽视,[律](因证据不足而)驳回诉讼


四、另附一个复杂点的文档的生词
date 指令
19
alternative|n.二中择一,可供挑选的方法,事物adj.挑选性的,二中择一的
12
representation|n.表明法,体现,陈说,恳求,扮演,画像,承继,代表
10
symbols|代码
descriptor|[计]描述符
6
determine|v.决议,断定,测定,使下定决心,[律]使停止
digit|n.阿拉伯数字,手指或足趾,一指宽(约四分之三英寸)
4
refer|vt.提交,谈及,归诸于,点拨把...提交,使求助于vi.说到,触及,查阅,咨询
appropriate|adj.恰当的
equivalent|adj.持平的,恰当的,同含义的n.等价物,持平物
3
abbreviate|v.缩写,缩短,简化,简写成,缩写为
category|n.品种,别,[逻]领域
range|n.山脉,队伍,规模,射程vt.摆放,归类于,使并排,放牧vi.平行,延伸,周游
era|n.年代,纪元,时期,[地]代
universal|adj.遍及的,整体的,通用的,国际的,国际的
coordinate|n.平等者,平等物,坐标(用复数)adj.平等的,并排的vt.调整,收拾
four-digit|null
subroutine|子程序, routine: n.官样文章,惯例,日常业务,程序
2
two-digit|null
inclusive|adj.包含的,包含的
correspond|vi.契合,和谐,通讯,恰当,相应
lang|null
setting|n.安顿,装置,(太阳)落山,(固定东西的)结构,底座
January|n.一月(略作Jan)
new-line|null
fielddescriptor|null
adjust|vt.调整,调理,校准,使合适
julian|null
1
greater|null
synonym|n.同义字
versus|prep.对(指诉讼,竞赛等中),与...相对
truncated|adj.切去顶端的,缩短了的,被删省的
od|n.自然力
twenty-first|null
oi|null
positive|adj.必定的,实践的,活跃的,肯定的,的确的adj.[数]正的adj.[电]阳的adj.[语法]原级的
oh|int.[表明惊奇、惧怕等]哦,哎哟
unrecognized|null
determinable|null
national|adj.国家的,国立[有]的,民族的
oy|null
twentieth|adj.第二十的,二十分之一的n.第二十(个),二十分之一,(月)的第二十日
discuss|vt.评论,论说
unspecified|adj.未指明的,未详细说明的
right-justified|null
time-zone|null
fmt|null
sped|null
globally|全球
drift|n.冲刷,漂流物,张望,漂流v.(使)漂流
nlspath|null
fri|null
posix|null
authority|n.威望,威信,威望人士,权利,职权,典据,作品威望
space-filled|null
adjustment|n.调整,调理,调理器
alt|null
multibyte|null
interpretation|n.解说,说明,口译,通译
strftime|null
attention|n.留意,关怀,重视,留意力,(口令)立正!
notation|n.符号
synchronize|v.同步
localtime|null
fraction|n.小部分,片断,分数
catalogue|n.目录
-hour-clock|null
keyword|null
unmodified|null
ctype|null
divide|v.分,区分,分隔,离隔
represent|vt.体现,描绘,宣称,标志,扮演,回想,再赠送,再演出vi.提出异议
sequence|n.次第,次序,序列
specification|n.胪陈,标准,说明书,标准



五、代码十分粗糙,就不发出来现丑了。

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