Automatic login under ubuntu9.10and run your own graphical interface program(I have not been in touch with Ubuntu for a long time, some of the text will inevitably have errors and omissions, but also please do not hesitate to criticize. )The
Issue: Command line login mysql prompt ' MySQL ' is not an internal or external command. As shown in 1.Figure 1Cause: The MySQL Bin folder is not configured in the environment variable area because the command line login MySQL needs to call the
1.init start-up;
2.fork, Exec executes Getty;
3.getty Open terminal, set standard input and output and standard error output;
4.getty again exec execute login;
5.login checks the username and password in the/etc/passwd and obtains various
We use the Linux system when the most contact is its command-line window, many times we need to enter commands on the command line, before the input command will have a prompt, the general system default prompt form is:
[[Email protected]
Introduction to the 1.Linux command-line promptAs we all know, the Linux command line is the system administrator to manage the Linux important means, we manage the Linux, first face is the Linux command line prompt.The prompt at the end of the
Install in CentOS 7.0 enable Safe Mode login or not direct execution mysql_secure_installation prompt has turned on Skip permission verification does not need to set MySQL new password
Error message
The password must not be empty.
Mysqlshow
MySQL changes to the post-login promptMethod one: MySQL command line modification methodMysql>prompt \[email protected] \r:\m:\s->PROMPT set to ' \[email protected] \r:\m:\s-> '[Email protected] 04:52:47->[Email protected] 04:53:26->helpFor
Offers: Zstack cloud computingContent IntroductionCommand-line operations are undoubtedly the most time-consuming process when managing Linux servers. For most users, this means a lot of time to manipulate the bash shell.While most distributions
Task:display current BASH prompt (PS1)
Use the echo command to display current BASH prompt:$ echo $PS 1Sample outputs:
[\\u@\h \\w]\\$
This is another output from my Debian based system:$ echo $PS 1Sample outputs:
\[\e]0;\u@\h:
This time, talk about the "command line prompt" related content.Shell programs like bash are an essential part of working with Linux. The bash prompt also has a very important role to play."Command-line Prompt" in English is "command prompt",
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