for val in ${stringList//,/ } do echo $val done Output: $ bash for_list8.sh Hope, the examples of this tutorial will help you to understand the use of for loop for iterating the list of strings, for a video on this topic, see below:About...
for databaseName in listOfNames then # Do something end arrays bash shell unix 答案你可以像这样使用它: ## declare an array variable declare -a arr=("element1" "element2" "element3") ## now loop through the above array for i in "${arr[@]}" do echo "$i" # or do whatever wi...
Over Strings Now let's look at standard Bash for Loop over Strings. For instance, in the below example, the loop will repeat each item in the list of strings and variable element fixed to the current item. for element in Gold Silver Diamond Platinum do echo "Element: $element" Done Over...
The list can be a series of strings separated by spaces, a range of numbers, the output of a command, an array, arguments passed from the command line, and so on. Loop over strings The example below shows a loop that iterates over a list of strings. The loop operates on each item ...
The for loop in the shell takes a list of words (strings) as an argument. The number of words in the list determines the number of times the statements in the for loop are executed. The syntax for the for loop is: for variable in element1 element2 element3 ...
From the previous section, you might have understood that thefor loopaccepts a list of items. The list of items can be anything like strings, arrays, integers, ranges, command output, etc. Open the terminal and run the following piece of code. ...
5.1 Bash for loop Syntax 5.2 Bash while loop Syntax 5.3 Bash until loop Syntax 6. Using Loops in Bash 6.1 Implementation of for loop in Bash 6.1.1 Bash for loop Iterating Through a List of Strings 6.1.2 Bash for loop Iterating Through a List of Numbers 6.1.3 Bash for loop Iterating...
https://linuxhint.com/bash_loop_list_strings/ https://www.shellhacks.com/ssh-execute-remote-command-script-linux/ https://wangchujiang.com/linux-command/c/awk.html https://www.cnblogs.com/ggjucheng/archive/2013/01/13/2858470.html
Alternatively, use strings in a space separated list: #!/bin/bash # For loop with individual strings for i in "zero" "one" "two" "three" "four" "five" do echo "Element $i" done Save the script and run from the terminal to see the result. ...
progname=${0##*/} ## Get the name of the script without its path ## Default values verbose=0 filename= ## List of options the program will accept; ## those options that take arguments are followed by a colon optstring=f:v ## The loop calls getopts until there are no more options...