NAME(名称)
env - 在重建的环境中运行程序
SYNOPSIS(总览)
env [OPTION]... [-] [NAME=VALUE]... [COMMAND [ARG]...]
DESCRIPTION(描述)
设置环境中的每个NAME为VALUE,并且运行COMMAND.
- -i, --ignore-environment
- 不带环境变量启动
- -u, --unset=NAME
- 从环境变量中删除一个变量
- --help
- 显示帮助并退出
- --version
- 输出版本信息并退出
单独的-隐含-i.如果没有COMMAND,那么打印结果环境变量.
REPORTING BUGS(报告BUGS)
报告bugs,请发到<bug-sh-utils@gnu.org>.
SEE ALSO(另见)
env 的完整文档是以Texinfo手册形式维护的.如果你正确地安装了 info 和 env 程序,那么命令
- info env
应该会让你访问到这个手册.
#p#
NAME
env - run a program in a modified environment
SYNOPSIS
env [OPTION]... [-] [NAME=VALUE]... [COMMAND [ARG]...]
DESCRIPTION
Set each NAME to VALUE in the environment and run COMMAND.
- -i, --ignore-environment
- start with an empty environment
- -u, --unset=NAME
- remove variable from the environment
- --help
- display this help and exit
- --version
- output version information and exit
A mere - implies -i. If no COMMAND, print the resulting environment.
AUTHOR
Written by Richard Mlynarik and David MacKenzie.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright © 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
The full documentation for env is maintained as a Texinfo manual. If the info and env programs are properly installed at your site, the command
- info coreutils env
should give you access to the complete manual.
