Bash For Loop In one line with Command Output 代码语言:txt AI代码解释 # for i in `seq 1 5`;do echo $i ;done # for i in `cat test`;do dig $i +short ;done # for i in `awk '{print $1}' test` ;do ping -c 2 $i ;done Bash For Loop In one Line with variables 代码语...
Bash For Loop In one line with Command Output # for i in `seq 1 5`;do echo $i ;done # for i in `cat test`;do dig $i +short ;done # for i in `awk '{print $1}' test` ;do ping -c 2 $i ;done Bash For Loop In one Line with variables # for i in $(cat test);do...
from within the Bash scripts. Bash is an interpreter for the command language. On most GNU/Linux systems, it comes as the default command interpreter and is widely accessible across a variety of operating systems. “Bourne-Again SHell” is the name’s abbreviation. An interactive or non-intera...
Now after running the abovefor loopcommand press the up arrow key from the terminal and you can see the multi-linefor loopis converted to a single line for a loop. Example 2 - Working with ranges You may want to run thefor loopNnumber of times, for that, you can use bash built-in...
for word in $text do echo "Word No-$i = $word" ((i=$i+1)) done Output: Run the script. $ bash forloop1.sh Here, a text of 5 words is taken, so five lines of output are printed. Example-2: For loop with a break statement ‘break’ statement is used inside ‘for’ loop...
This is what the for loop looks like. #!/bin/bash fruits=("blueberry" "peach" "mango" "pineapple" "papaya") for n in ${fruits[2]}; do echo $n done Bash For Loops with Array Elements Bash C Style For Loop You can use variables inside loops to iterate over a range of elements...
How to Use the Bash “For” Loops To use the “for” loops in Bash, you must create your script and define what variables to use for the loop. Ideally, the “for” loop relies on the provided variables and commands to execute as per your expectations. ...
Caution: As a best practice, you should always quote the bash variables when you are referring it. There are few exceptions to this best practice rule. This is one of them. If you double quote the variable in this for loop, the list of values will be treated as single value. Lot of...
Bash FOR loop syntax The FOR loop is one of the most straightforward loops that cause iteration to a set of variables, the general syntax of for loop is given below; for VARIABLE in 1 2 3 4 5 .. N Run the below command: command1 ...
# 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. The output prints each element to the console and exits the loop. ...