'@'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--digest Use HTTP Digest Authentication (H)--disable-eprt Inhibit using EPRT or LPRT...
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...
AI代码解释 typedef struct command{enumcommand_type type;/* FOR CASE WHILE IF CONNECTION or SIMPLE. */int flags;/* Flags controlling execution environment. */int line;/* line number the command starts on */REDIRECT*redirects;/* Special redirects for FOR CASE, etc. */union{struct for_com*F...
The count-controlled loop repeats the execution of a section of code for a certain number of times. The counting can be upward or downward with varying step size. This loop generally uses a for loop construct. The condition-controlled loop repeats the execution of a section of code until a...
[@]} # All elements, space-separated echo ${#Fruits[@]} # Number of elements echo ${#Fruits} # String length of the 1st element echo ${#Fruits[3]} # String length of the Nth element echo ${Fruits[@]:3:2} # Range (from position 3, length 2) echo ${!Fruits[@]} # Keys ...
echoNumber:$i ((i++)) done 1. 2. 3. 4. 5. 6. 7. 8. 因此,while循环采用下面的形式。 while [ condition ] do commands 1 commands n done 方括号是必需的。 6. for循环 for循环是另一种广泛使用的bash shell构造,它允许用户有效地遍历代码。下面演示一个简单的示例。
If a non-number is used, an error bash: return: string: numeric argument required will occur and the return builtin will return a non-zero exit code. Because of those limitations, the return builtin should be limited to returning error code related to the function execution and not to ...
The "is_prime()" function checks if a number is prime by iterating from 2 to the square root of the number. The "is_twin_prime()" function checks if both numbers are prime and have a difference of 2. 7. String Manipulation Functions: ...
BASH_EXECUTION_STRING The command argument to the -c invocation option. BASH_LINENO An array variable whose members are the line numbers in source files corresponding to each member of FUNCNAME. ${BASH_LINENO[$i]} is the line number in the source file where ${FUNCNAME[$i]} was called ...
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