shell中使用$env:命令。...export ALLOWED_EMAILS=info@example.com 然后执行程序,输入邮箱地址,如果邮箱地址在环境变量中,程序将返回Email is valid....总结• 使用input函数读取用户输入• 使用getpass模块隐藏用户输入• 使用PyInputPlus包增强用户输入引用链接 [1] 《How to
当计算机重新启动时,打开命令提示符并键入: bash 系统将提示您从Windows应用商店安装Bash。...information visit: https://aka.ms.wslusers Enter new UNIX username: Sammy Enter new UNIX password: 输入您要使用的用户名...执行以下命令安装此软件包: sudo apt-get install gnupg2 系统将提示您输入密码,并且...
5.3User Input If you’re making Bash programs for you or for others to use one way you can get user input is to specify arguments for users to provide to your program, as we discussed in the previous section. You could also ask users to type in a string on the command line by tempo...
curl默认的HTTP动词是GET,使用-X参数可以支持其他动词。 root# curl -X POST www.example.com root# curl -X DELETE www.example.com 文件上传 案例1 假定文件上传的表单是下面这样: <form method="POST" enctype='multipart/form-data' action="upload.cgi"> <input type=file name=upload> <input type=...
# Get options while getopts 'i:t:l:w:n:s:h' OPT; do case $OPT in i) JOBS_FILE="$OPTARG";; l) LOG_DIR="$OPTARG";; n) TASK_NAME="$OPTARG";; s) ENABLE_EMAIL=1; EMAIL_CONF="$OPTARG";; h) usage "`basename $0`";; ?) usage "`basename $0`" 1;; esac done # Check ...
6. Reading User Input #!/bin/bash echo -e "Hi, please type the word: \c " read word echo "The word you entered is: $word" echo -e "Can you please enter two words? " read word1 word2 echo "Here is your input: \"$word1\" \"$word2\"" ...
#Let's get some information from the user and add it to our scripts with stanard input and read echo "What is your name? " read name #Here standard output directed to append a file to learnToScirptStandardOutput echo "$name, this will take standard output with append >> and redirect ...
read-p"please input your name:"NAME #printf'%s\n' $NAME if[ $NAME=root ] then echo"hello ${NAME}, welcome !" elif[ $NAME=itcast ] then echo"hello ${NAME}, welcome !" else echo"SB, get out here !" fi 10.6.2 case语句 ...
This might take some getting used to, but when you get the hang of it you’ll never go back. Let’s say you are editing a file in vim (well, you wouldn’t use nano , would you?!), and now you want to go and look in the /var/www/html directory. You could quit vim, browse...
github_ssh_get_public_keys.sh - fetches the currently authenticated GitHub user's public SSH keys via the API, similar to above but authenticated to get identifying key comments github_ssh_add_public_keys.sh - uploads SSH keys from local files or standard input to the currently authenticated ...