【bash】使用curl下载文件 1、命令帮助 -> % curl --help Usage: curl [options...]<url>Options: (H) means HTTP/HTTPS only, (F) means FTP only--anyauth Pick"any"authentication method (H)-a, --append Append to targetfilewhen uploading (F/SFTP)--basic Use HTTP Basic Authentication (H)...
## Colorize the grep command output for ease of use (good for log files)## alias grep = 'grep --color=auto' alias egrep = 'egrep --color=auto' alias fgrep = 'fgrep --color=auto' #4:让计算器默认开启 math 库 alias bc = 'bc -l' #4:生成 sha1 数字签名 alias sha1 = 'openssl...
Two commands, `echo` and `who` are used in this example as the nested command. Here, `who` command will execute first that print the user’s information of the currently logged in user. The output of the `who` command will execute by `echo` command and the output of `echo` will st...
Quickly transfer files from the command line. Weather Provides a 3 day forecast With no arguments it will grab the weather for your location as determined by your ip With arguments you can pass in a city or country and get the weather in that area Also can show the current moon phase ...
查阅 网页原文内容 on Command root# curl www.sina.com 保存/下载 指定URL的网页 on FileSystem/Disk 如果要把这个网页保存下来,可以使用-o参数(output),这就相当于使用wget命令了。 不带文件路径值时,默认下载到当前窗口所在的本地路径。 root# curl -o [Dir/文件名] www.sina.com 若想显示下载进度条,...
command[dmtsai@study~]$!!选项与参数:number:执行第几笔指令的意思;command:由最近的指令向前搜寻『指令串开头为 command』的那个指令,并执行;!!:就是执行上一个指令(相当于按↑按键后,按 Enter)[dmtsai@study~]$ history66man rm67alias68man history69history[dmtsai@study~]$!66<==执行第66笔指令[dmtsai...
of each created directory to the default type --context[=CTX] like -Z, or if CTX is specified then set the SELinux or SMACK security context to CTX --help display this help and exit --version output version information and exit GNU coreutils online help: <http://www.gnu.org/software/...
3. Using tail Command 4. Using awk Command 5. Using sed Command 6. Using mapfile Command 7. Using head Command 8. Performance 9. Conclusion 1. Overview In this article, we will see how to get last line of output in Bash using tail, awk, sed, mapfile, and head commands with variou...
例如: Control-u: universal-argument Meta-Rubout: backward-kill-word Control-o: "> output" 在上述例子中, C-u 被關聯到函數 universal-argument, M-DEL 被關聯到函數 backward-kill-word,而 C-o 被關聯 爲運行右邊給出的宏 (意思是,將向行中插入 ``> output'' )。 在第二種形式中,"keyseq":...
$ get_window_size x 获取当前光标位置 在纯bash中创建TUI时,这很有用。 示例功能: get_cursor_pos() { # Usage: get_cursor_pos IFS='[;' read -p $'\e[6n' -d R -rs _ y x _ printf '%s\n' "$x $y" } 用法示例: # Output: X Y ...