shell script while loop break
while :; do read -rp 'Please Enter the Email Id: ' email if [[ $email != ... echo "You entered an invalid email id please try again" else break fi done.,Shell Script主要用途就是用來協助使用者在UNIX or Linux環境上, 以更方便, 更自動化的方式來執行想要 .... exit status of most recent statement .... 上面的範例說明, 持續每五秒檢查一次, 是否已經是10 點鐘了, 若已經10 點, 則break 跳出while 迴圈. ,The example below demonstrates a while loop that can be interrupted. This is a slightly improved version of the wisdom.sh script from Section 9.2.2.3. ,跳到 Example: while loop break statement - #!/bin/bash # set an infinite while loop while : do read -p "Enter number ( -9999 to exit ) : " n # break while loop ... , It's the last command in condition-list that determines when the while loop exits. while clear "is_purple_present_monitoring_script" | grep purple ...,The break command terminates the loop (breaks out of it), while continue ... #!/bin/bash LIMIT=19 # Upper limit echo echo "Printing Numbers 1 through 20 (but ... , It's not that different in bash . done=0 while : ; do ... if [ "$done" -ne 0 ]; then break fi done. : is the no-op command; its exit status is always 0, ...,Unix / Linux Shell Loop Control - Learning fundamentals of UNIX in simple and ... #!/bin/sh a=0 while [ $a -lt 10 ] do echo $a if [ $a -eq 5 ] then break fi a=`expr $a ... , 所以，不管是for 迴圈、while 迴圈、甚至是until 迴圈都可以使用這兩個關鍵字 ... 範例會用到之前介紹的迴圈外，當然， continue 和break 也會在裡面：
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 shell script while loop break 相關參考資料
bash - Come out of while loop in shell scripting - Stack Overflow
while :; do read -rp 'Please Enter the Email Id: ' email if [[ $email != ... echo "You entered an invalid email id please try again" else break fi done. https://stackoverflow.com Bash Shell Script教學與心得 - Google Sites
Shell Script主要用途就是用來協助使用者在UNIX or Linux環境上, 以更方便, 更自動化的方式來執行想要 .... exit status of most recent statement .... 上面的範例說明, 持續每五秒檢查一次, 是否已經是10 點鐘了, 若已經10 點, 則break 跳出while 迴圈. https://sites.google.com Break and continue
The example below demonstrates a while loop that can be interrupted. This is a slightly improved version of the wisdom.sh script from Section 9.2.2.3. http://tldp.org Break statement - Linux Shell Scripting Tutorial - A Beginner's handbook
跳到 Example: while loop break statement - #!/bin/bash # set an infinite while loop while : do read -p "Enter number ( -9999 to exit ) : " n # break while loop ... https://bash.cyberciti.biz command line - How to exit a while loop - Unix & Linux Stack Exchange
It's the last command in condition-list that determines when the while loop exits. while clear "is_purple_present_monitoring_script" | grep purple ... https://unix.stackexchange.com Loop Control
The break command terminates the loop (breaks out of it), while continue ... #!/bin/bash LIMIT=19 # Upper limit echo echo "Printing Numbers 1 through 20 (but ... https://www.tldp.org shell - How to break out of a loop in Bash? - Stack Overflow
It's not that different in bash . done=0 while : ; do ... if [ "$done" -ne 0 ]; then break fi done. : is the no-op command; its exit status is always 0, ... https://stackoverflow.com Unix Linux Shell Loop Control - Tutorialspoint
Unix / Linux Shell Loop Control - Learning fundamentals of UNIX in simple and ... #!/bin/sh a=0 while [ $a -lt 10 ] do echo $a if [ $a -eq 5 ] then break fi a=`expr $a ... https://www.tutorialspoint.com [Shell Script] Day13-繼續或者跳脫迴圈- iT 邦幫忙::一起幫忙解決難題 ...
所以，不管是for 迴圈、while 迴圈、甚至是until 迴圈都可以使用這兩個關鍵字 ... 範例會用到之前介紹的迴圈外，當然， continue 和break 也會在裡面： https://ithelp.ithome.com.tw |