2: argument1 为待检测元素 function containsElement() {foritemin"${@:2}";do[["$item"=="$1"]] &&return0donereturn5} A=("one""two""three four")ifcontainsElement"three four""${A[@]}"; then echoinfi 3: function containsElement() { local value=$1shiftforitemin"${@:1}";do[[...
的确有示例代码,演示如何替换数组中的子字符串。..可以复制数组并尝试从副本中移除目标值。如果副本和...
Bash: array contains element 摘要:function containsElement() { local n=$# # number of arguments local value=${!n} # last of arguments echo "${@:2}" echo "${@:0}" echo number of argumen 阅读全文 posted @ 2022-08-15 16:12 ascertain 阅读(30) 评论(0) 推荐(0) 编辑 BASH: ...
if ! _bash-it-array-contains-element "$alias_cmd" "${completions[@]}"; then if [[ -n "$completion_loader" ]]; then # force loading of completions for the aliased command "${completion_loader:?}" "${alias_cmd}" # 124 means completion loader was successful ...
The pattern will match if it matches any part of the string. Anchor the pattern using the ‘^’ and ‘$’ regular expression operators to force it to match the entire string. The array variable BASH_REMATCH records which parts of the string matched the pattern. The element of BASH_REMATC...
-sh:_bash-it-array-contains-element': not a valid identifier -sh:_bash-it-search-component': not a valid identifier -sh:_bash-it-search-result': not a valid identifier -sh:about-alias': not a valid identifier -sh: about-alias: command not found ...
如下方法: function printProof(){ var printData = document.getElementById("forPrint").innerHTML; // 只打印...forPrint 这个div中的内容。...window.document.body.innerHTML = printData; //把 html 里的数据 复制给 body 的 html 数据 ,相当于重置了整个页面的 内容 window.print 4K10...
new_array[3]=("Apple") Forindexed arrays, we can also add an element by adding it to the end of the array, using the += operator. Example: # Declare the array declare -a new_array=("orange", "pear", "grape", "apple")
1 Array=(element1 element2 element3) {xxx,yyy,zzz,...} 大括号扩展. 1 cat {file1,file2,file3} > combined_file 2 # 把file1, file2, file3连接在一起, 并且重定向到combined_file中. 3 4 5 cp file22.{txt,backup} 6 # 拷贝"file22.txt"到"file22.backup"中 一...
ELEMENTS=${#ARRAY[@]} # echo each element in array # for loop for (( i=0;i<$ELEMENTS;i++)); do echo ${ARRAY[${i}]} done 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 8.2. Read file into bash array #!/bin/bash