There are two types of bash for loops available. One using the “in” keyword with list of values, another using the C programming like syntax. This article is part of our on-going bash tutorial series. This explains both of the bash for lo…
Linux shell脚本编程(二) 练习:求100以内所有偶数之和; 使用至少三种方法实现; 示例1: #!/bin/bash # declare -i sum=0 #声明一个变量求和,初始值为0 for i in $(seq 0 2 100); do sum=$(($sum+$i)) done echo "Even sum: $sum." 示例2: #!/bin/bash # declare -i sum=0 for i in {1..100}; do if [ $[$i%2] -…
