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!,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 [ $COUNTER -lt 10 ]; do echo The counter is ... , The bash while loop is a control flow statement that allows code or commands to be executed repeatedly based on a given condition. For example, run echo command 5 times or read text file line by line or evaluate the options passed on the command line for, Your last awk command appears to change nothing at all. The problem with COUNTER is that the while loop is running in a subshell, so any ..., Using a counter in a Linux shell script while loop. In my case, I just needed to create 200 redirect statements for an Apache config file, as I just ...,This looks a bit unnatural compared to normal programming languages. Instead consider using a while loop. Counting to 100 using a while loop. #!/bin/sh i=1; ... ,The while statement is used to execute a list of commands repeatedly. Contents. 1 The while loop syntax; 2 while loop Example. , You want to read an integer and then do a loop from 1 to that integer, printing the number in each iteration: #!/bin/bash read -p 'number please: ...,pre overflow:scroll; margin:2px; padding:15px; border:3px inset; margin-right:10px; } Code: #!/usr/bin/ksh c=0 while [[ ! -f /tmp/unex || --$c -lt 10 | The UNIX and ... , #!/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 ...

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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

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

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

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

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 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

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

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

[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