shell script counter while loop

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shell script counter while loop

counter=0 while true; do if /home/hadoop/latest/bin/hadoop fs -ls ... -gt 20 ]]; then echo "Counter: $counter times reached; Exiting loop!,This looks a bit unnatural compared to normal programming languages. Instead consider using a while loop. Counting to 100 using a while loop. #!/bin/sh i=1; ... ,The until loop is almost equal to the while loop, except that the code is executed ... This script has very little sense, but a more useful way to use the for loop would ... #!/bin/bash COUNTER=0 while [ $COUNTER -lt 10 ]; do echo The counter is ... ,The while statement is used to execute a list of commands repeatedly. Contents. 1 The while loop syntax; 2 while loop Example. , You want to read an integer and then do a loop from 1 to that integer, printing the number in each iteration: #!/bin/bash read -p 'number please: ..., Your last awk command appears to change nothing at all. The problem with COUNTER is that the while loop is running in a subshell, so any ..., The bash while loop is a control flow statement that allows code or commands to be executed repeatedly based on a given condition. For example, run echo command 5 times or read text file line by line or evaluate the options passed on the command line for, Using a counter in a Linux shell script while loop. In my case, I just needed to create 200 redirect statements for an Apache config file, as I just ..., #!/bin/bash echo -n "請問你要幾個[妹]:" read MA INDEX=1 # 當條件成立,就會不斷執行(le表示小於或等於) while [ $INDEX -le $MA ] do # 輸出妹 ...,pre overflow:scroll; margin:2px; padding:15px; border:3px inset; margin-right:10px; } Code: #!/usr/bin/ksh c=0 while [[ ! -f /tmp/unex || --$c -lt 10 | The UNIX and ...

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shell script counter while loop 相關參考資料
Adding Counter in shell script - Stack Overflow

counter=0 while true; do if /home/hadoop/latest/bin/hadoop fs -ls ... -gt 20 ]]; then echo "Counter: $counter times reached; Exiting loop!

https://stackoverflow.com

Shell scripting - looping and counting - magicmonster.com

This looks a bit unnatural compared to normal programming languages. Instead consider using a while loop. Counting to 100 using a while loop. #!/bin/sh i=1; ...

http://magicmonster.com

BASH Programming - Introduction HOW-TO: Loops for, while ...

The until loop is almost equal to the while loop, except that the code is executed ... This script has very little sense, but a more useful way to use the for loop would ... #!/bin/bash COUNTER=0 whil...

https://tldp.org

While loop - Linux Shell Scripting Tutorial - A Beginner's ...

The while statement is used to execute a list of commands repeatedly. Contents. 1 The while loop syntax; 2 while loop Example.

https://bash.cyberciti.biz

While loop using a counter utilizing user's input of an integer ...

You want to read an integer and then do a loop from 1 to that integer, printing the number in each iteration: #!/bin/bash read -p 'number please: ...

https://unix.stackexchange.com

Counter increment in Bash loop not working - Stack Overflow

Your last awk command appears to change nothing at all. The problem with COUNTER is that the while loop is running in a subshell, so any ...

https://stackoverflow.com

Bash While Loop Examples - nixCraft

The bash while loop is a control flow statement that allows code or commands to be executed repeatedly based on a given condition. For example, run echo command 5 times or read text file line by line...

https://www.cyberciti.biz

Linux shell scripts: How to increment a counter in a shell script ...

Using a counter in a Linux shell script while loop. In my case, I just needed to create 200 redirect statements for an Apache config file, as I just ...

https://alvinalexander.com

[Shell Script] Day11-迴圈while 的三個範例- iT 邦幫忙::一起幫忙 ...

#!/bin/bash echo -n "請問你要幾個[妹]:" read MA INDEX=1 # 當條件成立,就會不斷執行(le表示小於或等於) while [ $INDEX -le $MA ] do # 輸出妹 ...

https://ithelp.ithome.com.tw

While loop with limit counter - UNIX and Linux Forums

pre overflow:scroll; margin:2px; padding:15px; border:3px inset; margin-right:10px; } Code: #!/usr/bin/ksh c=0 while [[ ! -f /tmp/unex || --$c -lt 10 | The UNIX and ...

https://www.unix.com