shell script for loop iteration
How do I use bash for loop to iterate thought array values under UNIX / Linux operating systems? The Bash provides one-dimensional array variables. Any variable may be used as an array; the declare builtin will explicitly declare an array. There is no max,A 'for loop' is a bash programming language statement which allows code to be repeatedly executed. A for loop is classified as an iteration statement i.e. it is the repetition of a process within a bash script. For example, you can run UNIX comman
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 shell script for loop iteration 相關參考資料
12 Bash For Loop Examples for Your Linux Shell Scripting
In the above bash for command syntax,. Before the first iteration, expr1 is evaluated. This is usually used to initialize variables for the loop. All the statements between do and done are executed r... https://www.thegeekstuff.com Bash For Loop Array: Iterate Through Array Values - nixCraft
How do I use bash for loop to iterate thought array values under UNIX / Linux operating systems? The Bash provides one-dimensional array variables. Any variable may be used as an array; the declare bu... https://www.cyberciti.biz Bash For Loop Examples - nixCraft
A 'for loop' is a bash programming language statement which allows code to be repeatedly executed. A for loop is classified as an iteration statement i.e. it is the repetition of a process wit... https://www.cyberciti.biz Bash loop, print current iteration? - Stack Overflow
EDIT: After some more thought, you can do it without a counter if you have bash version 4 or higher: ... You can then iterate over the indices of the array, which will be the line numbers and access ... https://stackoverflow.com bash shell script for 100 iteration and log time taken - Stack ...
It uses the bash range feature to run 100 iterations of the loop, outputting the loop counter and date. It then times your command ( echo $i ; sleep 1 in this case) and combines standard output and e... https://stackoverflow.com HowTo: Iterate Bash For Loop Variable Range Under Unix Linux ...
HowTo: Iterate Bash For Loop Variable Range Under Unix / Linux. in Categories BASH Shell last updated April 20, 2012. How can I iterate bash for loop using a variable range of numbers in Unix or Linux... https://www.cyberciti.biz iterator - How do I write a for loop in bash - Stack Overflow
Probably you want to iterate along some numbers, so you can use the seq command to generate a list of numbers for you: (from 1 to 100 for example) seq 1 100. and use it in the FOR loop: for n in $(se... https://stackoverflow.com Linux Shell Script Examples of the BASH "for" Loop - Lifewire
See five examples of how to use the BASH for loop command, including basic iteration, ranges, steps, C notation, and looping through files. https://www.lifewire.com shell - How do I iterate over a range of numbers defined by ...
Pax Diablo suggested a Bash loop to avoid calling a subprocess, with the additional advantage of being more memory friendly if $END is too large. Zathrus ... This is an improved version of the Bash l... https://stackoverflow.com shell script - Loop iteration and output result in single line ...
Using arrays in bash can make your code much easier to read and to maintain. #!/bin/bash libexec="/usr/local/nagios/libexec" # for command line arguments: hostnames=("$@") # or to... https://unix.stackexchange.com |