In the example shared above, we stopped the while loop when the value of i was equal to 4.After executing the above Bash script, you will get an output like the one below:0 1 2 3 Number 4! We are going to stop here. We are stopped!!! Break Out of the for Loop in Bash...
#!/bin/bash for var1 in 1 2 3 do for var2 in 0 5 do if [ $var1 -eq 2 -a $var2 -eq 0 ] then break 2 else echo "$var1 $var2" fi done done如上,break 2 表示直接跳出外层循环。运行结果:1 0 1 5continue 命令continue 命令与 break 命令类似,只有一点差别,它不会跳出所有循环...
/bin/bash # shell流程控制语句 # 流程控制语句 # if 语句语法格式: # if condition # then # command1 # command2 #... # commandN # fi # 写成一行:if [ $(ps -ef | grep -c "ssh") -gt 1 ]; then echo "true"; fi if [ $(ps...for var in item1 item2 ... itemN # do # ...
/usr/bin/env bash COUNT=1 for param in $@ do if [ $param = "a" ] then break elif [ $param = "c" ] then continue fi echo Parameter $COUNT is $param ((COUNT++)) done echo "for loop terminated" exit 0 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16...
bash #!/bin/bash for i in {1..10} do echo "Current number: $i" if [ "$i" -eq 5 ]; then echo "Breaking out of the loop at number 5." break fi done echo "Loop has been terminated." 4. 解释示例中 break 语句的执行流程和效果 在这个示例中,循环从1迭代到10。每次迭代都会打印当...
sh #loop 1 haha #loop 2 haha #loop 3 haha break 2 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [root@localhost ~]# vi for_break.sh #!/bin/bash for ((i=1;i<100;i++)) do echo "#loop $i" for ((;;)) do echo "haha" break 2 done sleep 3 done 执行代码 代码语言:...
Bash Builtin Commands Exit the loop with a Break Statement Thebreakstatement will exit out of the loop and control is passed to the next statement in the loop. You can run thehelpcommand to get some information about thebreakstatement. ...
echo"The value is:$loop" done 例如,顺序输出字符串中的字符:(运行结果:This is a string) forstrin'This is a string' do echo$str done 例如,显示主目录下以 .bash 开头的文件: #!/bin/bash forFILEin$HOME/.bash* do echo$FILE done
/bin/bash for i in {1..10} do if [[ $i == '2' ]] then echo "Number $i!" break fi echo "$i" done echo "Done!"Copy When the integer value equals two ($i == '2'), the program prints a message and exits theforloop thanks to thebreakstatement....
Command to displaybreakmanual in Linux:$ man 1 break NAME bash BASH BUILTIN COMMANDS SEE ALSO bash(1),sh(1)