直接输入: export PATH=/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
Linux 小小的cd命令,用的好可不简单哦! cd命令是Linux中常用的命令之一,主要用于切换工作目录。然而,很多人可能只是简单地使用cd命令进入目录或返回上一级目录,而忽略了它在文件系统导航和管理中的强大功能。本文将探讨cd命令的各种花样用法,包括常见的技巧和一些更高级的应用,让您更加高效地在Linux系统中导航和操作...
Here, we use the Bash-builtin version for using the "cd" command. You can use the below-mentioned syntax for the cd command. cd [OPTIONS] directory Copy The "cd" command can be used with two options mentioned below, but they are rarely used. The options are: −L, it follows the...
Not a directory error with the cd command 参数过多 这是Linux 新手常犯的另一个错误: bash: cd: too many arguments cd命令只接受一个参数。也就是说,你只能对命令指定一个目录。 如果你指定了超过一个的参数,或者在路径中误加了空格,你就会看到这个错误。 Too many arguments error in Linux terminal 如...
In Linux 'cd' (Change Directory) command is one of the most important and most widely used command for newbies as well as system administrators.
Enter the following command to switch to the same directory using backlashes: cd This\ is\ a\ directoryCopy Autocomplete Directory Name If you don't know the name of the directory you are trying to move to, most Linux shells, likeBashandZsh, have an autocomplete feature. After you start ...
BASH_BUILTINS(1) General Commands Manual BASH_BUILTINS(1) NAME bash, :, ., [, alias, bg, bind, break, builtin, caller, cd, command, compgen, complete, compopt, continue, declare, dirs, disown, echo, enable, eval, exec, exit, export, false, fc, fg, getopts, hash, help, ...
The first word of each simple command, if unquoted, is checked to see if it has an alias. If so, that word is replaced by the text of the alias. 即,bash 会获取命令第一个没有被引号括起来的字符,基于这个字符来检查是不是一个别名。
-bash: pdw: command not found [root@liuawen home]# pwd /home [root@liuawen home]# cd .. [root@liuawen /]# cd …/… 连续后退两个层级 [root@liuawen home]# pwd /home [root@liuawen home]# cd .. [root@liuawen /]# cd home/ ...
-bash: cd: command not found. 1 出现command not found一般有2种原因。 系统中没有这个命令。 命令输入错误。 但是如果我们输入诸如ls cd这些系统自带的命令也提示这个错误,那就是因为系统的环境变量出了问题。 在终端里面输入以下2条命令即可解决问题。 export PATH="/usr/bin:/bin:/usr/sbin:/sbin" ...