Top 8 how to shell scripting for loop examples

The best How to shell scripting for loop examples

1 Looping Statements | Shell Script – GeeksforGeeks

  • Author: geeksforgeeks.org
  • Published Date: 04/10/2022
  • Review: 4.85 (756 vote)
  • Summary: · while statement. Here command is evaluated and based on the result loop will executed, if command raise to false then loop will be terminated

2 30 Bash loop examples – Linux Hint

30 Bash loop examples - Linux Hint
  • Author: linuxhint.com
  • Published Date: 02/28/2022
  • Review: 4.76 (432 vote)
  • Summary: Using until loop to sleep/wait for background task started in script; Using 
  • Matching search results: Any process can be run in the background by using ‘&’ symbol. How a process can be run in the background using until loop and terminate the loop based on the time specified in sleep command is shown in this example. Here, $cnt variable is used …

3 For Loop Shell Scripting – Javatpoint

  • Author: javatpoint.com
  • Published Date: 03/25/2022
  • Review: 4.5 (280 vote)
  • Summary: Syntax of for loop using in and list of values is shown below. This for loop contains a number of variables in the list and will execute for each item in the 
  • Matching search results: Any process can be run in the background by using ‘&’ symbol. How a process can be run in the background using until loop and terminate the loop based on the time specified in sleep command is shown in this example. Here, $cnt variable is used …

4 Using for loops and while loops in a shell script

  • Author: shellscript.sh
  • Published Date: 02/19/2022
  • Review: 4.35 (247 vote)
  • Summary: Another useful trick is the while read loop. This example uses the case statement, which we’ll cover later. It reads from the file myfile.txt , and for each 
  • Matching search results: This reads the file “myfile.txt”, one line at a time, into the variable “$input_text”. The case statement then checks the value of $input_text. If the word that was read from myfile.txt was “hello” then it echoes the word “English”. If it was “gday” …

5 Bash Script for Loop Explained with Examples

  • Author: phoenixnap.com
  • Published Date: 10/30/2021
  • Review: 4.12 (235 vote)
  • Summary: · #!/bin/bash # Infinite for loop with break i=0 for (( ; ; )) do echo “Iteration: ${i}” (( i++ )) if [[ i -gt 10 ]] then break; fi done echo ” 
  • Matching search results: This reads the file “myfile.txt”, one line at a time, into the variable “$input_text”. The case statement then checks the value of $input_text. If the word that was read from myfile.txt was “hello” then it echoes the word “English”. If it was “gday” …

6 Bash Scripting Tutorial – 6. Loops

  • Author: ryanstutorials.net
  • Published Date: 11/15/2021
  • Review: 3.9 (243 vote)
  • Summary: The for loop will take each item in the list (in order, one after the other), assign that item as the value of the variable var, execute the commands between do 
  • Matching search results: When invoked it will take all the items in list (similar to other loops this is a space separated set of items) and present them on the screen with a number before each item. A prompt will be printed after this allowing the user to select a number. …

7 Introduction to Linux Bash programming: 5 for loop tips

  • Author: redhat.com
  • Published Date: 08/25/2022
  • Review: 3.75 (510 vote)
  • Summary: · First, let’s talk about the basic structure of a for loop, and then we’ll get into some examples. The basic syntax of a for loop is: for < 
  • Matching search results: The given set of items can be a literal set of objects or anything that Bash can extrapolate to a list. For example, text pulled from a file, the output of another Bash command, or parameters passed via the command line. Converting this loop …

8 12 Bash For Loop Examples for Your Linux Shell Scripting

12 Bash For Loop Examples for Your Linux Shell Scripting
  • Author: thegeekstuff.com
  • Published Date: 03/22/2022
  • Review: 3.47 (359 vote)
  • Summary: · Method 1: Bash For Loop using “in” and list of values … In the above syntax: … In this form, the for statement executes the commands enclosed in 
  • Matching search results: This explains both of the bash for loop methods, and provides 12 different examples on how to use the bash for loop in your shell scripts. Bookmark this article for future reference, as this is the only article you would ever need to refer on how to …

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