Loop bash

For loop in shell script

for i in {1..5}
do
   echo "Welcome $i times"
done

Loop bash

years=(2018 2019)
days=(74 274)

for year in "${years[@]}"; do
    for day in $(seq -w ${days[0]} ${days[1]}); do
               echo $year
               echo $day
    done
done

For loop in shell script

for i in `seq 1 10`
do
	echo $i #Do something here.
done

Loop bash

Use for in bash for iterating words in a string or values in an array as:
for value in {1, 2, 3}; do echo $value; done
for value in $(cat arguments_files.txt); do [some_command]; done
And use while for iterating lines from a pipe output as:
cat arguments_file.txt | while read line; do [some_command]; done

Bash for loop step

for i in `seq 0 2 10`; do echo $i; done

Source: stackoverflow.com

Similar codes

0 vote265 views1 answer
ModuleNotFoundError: No module named 'celery'
Shell/Bash
0 vote233 views1 answer
How to enable tray icon on ubuntu 18.04
Shell/Bash
6 votes250 views1 answer
Unable to delete (cannot be forced) - image has dependent child images)
Shell/Bash
3 votes282 views1 answer
Pm2 show command
Shell/Bash
5 votes272 views1 answer
Linux curl get request
Shell/Bash
28 votes276 views6 answers
Install moment
Shell/Bash
1 vote271 views1 answer
Instal screen di linux
Shell/Bash
0 vote273 views2 answers
Install flask_cors
Shell/Bash
0 vote278 views1 answer
How to chanbge port number on centos8
Shell/Bash
0 vote270 views1 answer
Get serial number for server using powreshell
Shell/Bash