Bash For Infinite Loop In one Line # for (( ; ; )); do echo "Hello World!"; done # while true; do echo "Hello World!"; done # while :; do echo "Hello World!"; done 1. 2. 3. Bash For Loop In One Line with Files # for i in *; do echo "Found the following file: $...
As we have to use the “while true” loop in our code, we will have to add the Bash support at the first line of code. After this, we have started our one-line while loop with the true condition. This true condition implies that the loop will continue to execute until some external...
How to create Bash While Loop? Find your answers here! This article contains all the information you need to create bash while loop on your own.
# for i in $(seq 1 5);do echo $i ;done Bash For Infinite Loop In one Line 代码语言:txt 复制 # for (( ; ; )); do echo "Hello World!"; done # while true; do echo "Hello World!"; done # while :; do echo "Hello World!"; done Bash For Loop In One Line with Files 代...
...Bash for Loop In one Line with items # for i in 1 2 3 4 5 ; do echo "$i" ; done # for i in {1..5} ; do...$i" ; done # for planet in Mercury Venus Earth Mars Jupiter Saturn Uranus; do echo $planet; done Bash...for loop C style In One Line with items # ...
/bin/bash declare i=0 while [ $i -le 10 ];do if [ $i -eq 5 ];then echo "loop finished." break fi echo $i let i=$i+1 done [root@localhost tmp]# ./break.sh 0 1 2 3 4 loop finished. 上述例子在while循环体内嵌套了一个if选择语句,当i=5时,跳出循环体,此时后续循环不再继续...
forOutputin$(ls)docat"$Output"done# while 循環:while[true]doecho"loop body here..."breakdone# 你也可以使用函數# 定義函數:functionfoo(){echo"Arguments work just like script arguments:$@"echo"And:$1$2..."echo"This is a function"return0}# 更簡單的方法bar(){echo"Another way to ...
# NOTE: ‘while’, ‘until’, ‘case’, ‘(())’, ‘[[]]’ can also be used. f()if true; then echo "$1"; fi f()for i in "$@"; do echo "$i"; done if语法更短 # One line # Note: The 3rd statement may run when the 1st is true ...
Multiple examples of the while loop So let's start with the first one. How to use the while loop in bash Like any other loop, while loop does have a condition statement and the condition is the crucial factor to iterate the loop. See, whenever you start the loop, you have to give ...
while true; do YOUR BLOCK OF CODES; done Below is a single line of code that is an infinite loop. Here is the code for our example: whiletrue;doecho"Hello World";sleep2;done Here you can notice thesleep 2part of the line. The purpose of this part of the line is to wait for 2...