If statement and else statement could be nested in bash. The keyword “fi” indicates the end of the inner if statement and all if statement should end with the keyword “fi”. The “if then elif then else fi” example mentioned in above can be converted to the nested if as shown belo...
# bash nested if/else if [ $choice -eq 1 ] ; then echo "You have chosen word: Bash" else if [ $choice -eq 2 ] ; then echo "You have chosen word: Scripting" else if [ $choice -eq 3 ] ; then echo "You have chosen word: Tutorial" else echo "Please make a choice between ...
If Then を使用してリソース グループを作成または削除する 次のスクリプトでは、指定した名前のリソース グループがまだ存在しない場合にのみ、新しいリソース グループが作成されます。 Azure CLI コピー if [ $(az group exists --name $resourceGroup) = false ]; then az group cre...
条件是求值为布尔表达式(true或false)的表达式。要检查条件,可以使用if、if-else、if- if-else和嵌套条件。 条件语句的结构如下: if...then...fistatements if...then...else...fistatements if..elif..else..fi if..then..else..if..then..fi..fi..(Nested Conditionals) 语法: if [[ condition ]...
nested ifCreating a if statement inside an if statement. Or in other words, a conditional statement inside in the statement of a conditional statement.if [ condition1 ]; then if [ condition2 ]; then elseAn alternative block of code to be executed if allifandelifcondition are false.else ec...
#!/usr/bin/env bash # File: nested.sh if [[ $1 -gt 3 ]] && [[ $1 -lt 7 ]] then if [[ $1 -eq 4 ]] then echo "four" elif [[ $1 -eq 5 ]] then echo "five" else echo "six" fi else echo "You entered: $1, not what I was looking for." fi 这里就不...
The result is treated as the arithmetic expression to be evaluated. Arithmetic expansions may be nested. The evaluation is performed according to the rules listed below under ARITHMETIC EVALUATION. If expression is invalid, bash prints a message indicating failure and no substitution occurs. ...
Nested ‘Else If’ in Bash Nested ‘else if’ statements are basically ‘if-elif-else’ statements within another ‘if-elif-else’ statement. This allows you to check multiple conditions within each condition of your script. Here’s an example to illustrate this: ...
Using nested if statements in bash You can also use an if statement within another if statement. For example, take a look at the followingweather.shbash script: #!/bin/bash TEMP=$1 if [ $TEMP -gt 5 ]; then if [ $TEMP -lt 15 ]; then ...
Q. Can you provide an example of a nested if statement in Bash? Sure, here’s an example of a nestedifstatement in Bash: if [ condition1 ]; then if [ condition2 ]; then # Code to be executed if both condition1 and condition2 are true ...