# prompt_command() # > commands to run before each prompt display function prompt_command { set_hist_color set_tty_color set_user_color #display_clock # for screen title setting echo -n -e "\033k\033\134" } function color_prompt { PROMPT_COMMAND=prompt_command local current_tty=`tty ...
在 Windows 系统中，常用的 shell 是命令提示符（Command Prompt）和PowerShell。shell 的作用是输入命...
I found it very helpful and easy to read, when I break my long commands into multiple lines using \. I have also seen others who don’t like to break-up long commands. What is your preference? Do you like breaking up long commands into multiple lines? 3. PS3 – Prompt used b...
command[-pVv]command[arg...] 运行command,使用args作为参数,禁止通常的查找 shell 函数的过程。只有内建命令或者PATH中包含的命令可以执行。如果给出-p参数,command的查找是以PATH的默认值进行的。这样可以保证找到所有的标准工具。如果给出-V或者-v选项,关于command的说明将被打印出来。-v选项使得表述这个命令的词...
NAME Command name to be interpreted. ###被解读的命令名 Exit Status: Returns successifall of the NAMEs are found; failsifany are not found. ###假如所有的NAMEs都找到返回成功;假如任何一个未找到就返回失败。 typeset: typeset [-aAfFilrtux] [-p] name[=value] ... Set...
Display Current Bash Prompt You can view the current Bash Prompt status by running this command below: # echo $PS1 [\u@\h \W]\$ By default, the command prompt is set to [\u@\h \W]\$. Each backslash-escaped special characters can be decoded as follows: ...
[Note: This uses the modified "continue-> " for continuation prompt] I found it very helpful and easy to read, when I break my long commands into multiple lines using \. I have also seen others who don’t like to break-up long commands. What is your preference? Do you like breaking...
Intro It seems the the Kitty bash shell integration script is inserting a semicolon on the PROMPT_COMMAND causing it to conflict with what another program is doing with PROMPT_COMMAND. It this case it is with the z program. Both kitty an...
# off by default to not distract the user: the focusina terminal window # should be on the output of commands, not on the prompt #force_color_prompt=yesif[ -n"$force_color_prompt"];thenif[ -x /usr/bin/tput ] && tput setaf1>&/dev/null;then# We have color support; assume it'...
Welcome to JCLOUD Elastic Compute Service -bash-4.2# 后来以为是软件环境问题,找到了个解决办法: 终端输入:PS1="root@localhost ~" 之后看起来是解决了这个问题,但是一直是这样子的提示,进出目录该有的提示都没有,就是个摆设。 后来找到了正确的解决方法。