bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-x keyseq:shell-command] [keyseq:readline-function or readline-command] DESCRIPTION Set Readline key bindings and variables. Bind a key sequence to a Readline function or a macro, or set a Readline va...
man– Display a command’s manual page 没有example tsc@tsc:~$ man ls apropos– Display a list of appropriate commands info– Display a command’s info entry whatis– Display a very brief description of a command alias– Create an alias for a command 起别名前先检查是否存在,用type: tsc@ts...
If the new release updates a previously changed configuration file, the upgrade process prompts you to either specify the version you want to use or evaluate the differences. To upgrade the switch using package upgrade: Back up the configurations from the switch. Fetch the latest update metadata ...
22. What is grep command, and how is it useful on Linux? Grep is used to search for specified patterns within text files or command outputs. It can search for plain text, regular expressions, and match multiple files. This allows for quickly filtering large data sources to find the requi...
Broadcom switches evaluate both IPv4 and IPv6 packets against INPUT chain iptables rules. For example, when you install the following rule, the switch drops both IPv6 and IPv4 packets with destination port 22. [iptables] -A INPUT -p tcp --dport 22 -j DROP To work around this issue, ...
alias - Creates an alias for a command. If options aren't specified it will show all aliases. allneeded - Forces the calculation of all fonts that are needed to preview a set of dvi files. alloc - Shows how much memory is used and free. anacron - Runs commands periodically. answer -...
The case conditional does not execute any test commands and therefore does not evaluate exit codes. However, it can do pattern matching. This example should tell most of the story: case 关键字构成了另一种条件结构,对于匹配字符串特别有用。 case 条件不执行任何测试命令,因此不会评估退出代码。
arachni 1.2.1 A feature-full, modular, high-performance Ruby framework aimed towards helping penetration testers and administrators evaluate the security of web applications. https://www.arachni-scanner.com aranea 6.469b9ee A fast and clean dns spoofing tool. https://github.com/TigerSecurity arduino...
eval Used to evaluate multiple commands or arguments are once. ex Interactive command exec An interactive line-based text editor. exit Exit from the terminal. expand Convert tabs into spaces in a given file and show the output. expect An extension to the Tcl script, it’s used to automate ...
3. Using thexmllintCommand Thexmllintcommand is installed with thexmllib2package. Usually, we can use this command to validate XML files, parse XML files, or pretty-print an XML file. Thexmllintcommand supports a “–xpath” option to evaluate XPath expressions: ...