WARC options:--warc-file=FILENAME save request/response data to a .warc.gzfile--warc-header=STRING insert STRING into the warcinfo record--warc-max-size=NUMBER set maximum size of WARC files to NUMBER--warc-cdxwriteCDX index files--warc-dedup=FILENAMEdonot store records listedinthis CDXfi...
the givenfile-d, --data DATA HTTP POST data (H)--data-raw DATA HTTP POST data,'@'allowed (H)--data-ascii DATA HTTP POST ASCII data (H)--data-binary DATA HTTP POST binary data (H)--data-urlencode DATA HTTP POST data url encoded (H)--delegation STRING GSS-API delegation permission...
function istxt($txt) { $content = @file_get_contents($txt); if ($conten... 5.3K30 PHP 检测变量是否为空 PHP 中以下值得计算结果为 false: 关键字 boolean false 整型 integer 0 浮点型 double 0.0 字符串 string "" 字符串 string "0" 数组 array...array() 对象 object 空对象 php<5 null...
例子./cidr-to-ip.sh [OPTION(only one)] [STRING/FILENAME] -h 显示此帮助屏幕 -f 在给定 STRING(s) 时强制检查网络边界 -i 将从输入文件中读取(文件每行应包含一个 CIDR)(无网络边界检查) -b 与 -i 相同,但具有网络边界检查 #...
/bin/bash # declare STRING variable STRING="Hello World" #print variable on a screen echo $STRING Navigate to a directory where your hello_world.sh is located and make the file executable: $ chmod +x hello_world.sh Now you are ready to execute your first bash script:...
# Extract code blocks from MarkDown file. $ extract ~/projects/pure-bash/README.md '```sh' '```' # Output here... 1. 2. 3. 文件路径 获取文件路径的目录名称 替代dirname命令。 示例功能: dirname() { # Usage: dirname "path"
This method is handy when, for example, you're trying to get the sum of the number of occurrences of a string, such as an IP, over many logs. #How to see the N-th line in a file If you want to extract the 58th line from the file.txt, you can use both head and tail to ...
Bash conditional statements perform different computations or actions depending on whether a programmer-specified boolean condition evaluates to true or false. These statements are used to execute different parts of your shell program depending on whethe
if [[ -z "$string" ]]; then echo "String is empty" elif [[ -n "$string" ]]; then echo "String is not empty" fi 字符串引号 str="czx" echo "Hello ${str}" # 显示 Hello czx echo 'Hello ${str}' # 显示 Hello ${str} 函数 get_name() { echo "czx" } echo "My nam...
filename="bash.string.txt" echo ${filename#*.} echo ${filename%.*} $ ./shortest.sh After deletion of shortest match from front: string.txt After deletion of shortest match from back: bash.string In the first echo statement substring ‘*.’ matches the characters and a dot, and # st...