You may use any of the above-mentioned format options (first column) for the date command in the aforementioned syntax. Examples Bash Date Format MM-DD-YYYY To format date in MM-DD-YYYY format, use the commanddate +%m-%d-%Y. Bash Script </> Copy #!/bin/bash d=`date +%m-%d-%Y` ...
Bash printf有一个内置的获取日期的方法,可用于代替date命令。 CAVEAT:需要bash4+ 示例功能: date() { # Usage: date "format" # See: 'man strftime' for format. printf "%($1)T\\n" "-1" } 用法示例: # Using above function. $ date "%a %d %b - %l:%M %p" Fri 15 Jun - 10:00 A...
To execute the script, navigate to the directory where the script is saved and run the following command: ./test.sh Output: Hello, World! 2. Write a Bash script that echoes the current date and time when executed. Code: #!/bin/bash # Bash script to echo the current date and time ec...
date 我们可以将上述代码保存为 script.sh 文件,并通过命令 bash script.sh 执行,即可在命令行中看到当前的日期和时间。 通过编写和运行Bash脚本,我们可以自动化许多操作,如批量处理文件、执行系统命令、管理进程、备份数据等,提高工作效率和准确性,减少手动操作的重复性工作。 总结一下...
ShellCheck can make suggestions for improving the robustness of a script: rm -rf"$STEAMROOT/"*# Catastrophic rmtouch ./-l; ls *# Globs that could become optionsfind . -execsh -c'a && b {}'\;# Find -exec shell injectionprintf"Hello$name"# Variables in printf formatforfin$(ls *.tx...
inotifywait -mq --format %f -e create$MON_DIR|\whilereadfiles;doecho$files>> test.logdone ### 12.将位置参数拆分为到每个变量 positional_argument_split.sh #!/bin/bash#将位置参数192.168.108.1{1,2}拆分为到每个变量num=0foriin$(evalecho$*);doletnum+=1evalnode${num}="$i"doneecho$node...
Bash’s printf has a built-in method of getting the date which can be used in place of the date command.CAVEAT: Requires bash 4+Example Function:date() { # Usage: date "format" # See: 'man strftime' for format. printf "%($1)T\\n" "-1" }...
In some cases, you may want to run your script only on a certain day of the week. For example, if I want my script to run only on Friday, then I can use%A(Friday) or%a(Fri) flags and write logic accordingly. if [[ $(date +%A) = Friday ]] ...
alias name = '/path/to/script.pl arg1' 举个例子,输入下面命令并回车就会为常用的clear(清除屏幕)命令创建一个别名c: alias c = 'clear' 然后输入字母c而不是clear后回车就会清除屏幕了: c 如何临时性地禁用 bash 别名 下面语法可以临时性地禁用别名: ...
read命令用于从标准输入读取用户输入的值,并将其赋给一个变量。 具体用法如下: 代码语言:txt 复制 read variable_name 其中,variable_name是你自定义的变量名,用于保存用户输入的值。读取用户输入后,可以通过该变量名来获取输入的内容。 以下是获取用户输入的完整示例代码: 代码语言:txt 复制 #!/bin/bash echo "...