Linux 什么是/bin/sh -c?

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时间:2020-08-04 23:45:01  来源:igfitidea点击:

What is /bin/sh -c?

linuxbash

提问by user481831

What does /bin/sh -cmean? What does -cdo?

什么/bin/sh -c意思?有什么作用-c

采纳答案by aioobe

From the man-page of bash:

从 bash 的手册页:

-c string If  the  -c  option  is  present, then commands are read from
          string.  If there are arguments after the  string,  they  are
          assigned to the positional parameters, starting with 
$ bash -c ls
.

Example:

例子:

##代码##

will launch bash and execute the command ls.

将启动 bash 并执行命令ls

/bin/shis usually a symlink to a shell.

/bin/sh通常是shell的符号链接。