SHELL

for loop in shell script

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

bash loop

#!/bin/bash

# A simple bash "for loop" example below...
# This loop will run 4 times, and will echo the number in sequence as it goes.
# 3 is increment size
# Mind the double . between the {}
# Note how the variable is called with the $ prefix, which can be done within the "" quotes!
for i in {1..12..3}
do
   echo "This is loop number $i"
done

# Result :
# This is loop number 1
# This is loop number 4
# This is loop number 7
# This is loop number 10

bash for loop

for i in {1..10} ; do ... ; 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

bash for loop

for ((i = 1; i <= 10 ; i++)); do
  echo $i
done

bash for loop

#!bin/bash

for i in {1..5}
do
    echo i:$i
done

bash for i

for VARIABLE in 1 2 3 4 5 .. N
do
	command1
	command2
	commandN
done

For loop in shell script

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

bash for loop

for VARIABLE in file1 file2 file3
do
	command1 on $VARIABLE
	command2
	commandN
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

for FILE in $(ls -A); do la $FILE; done

bash for

for var in value1 value2 value3
do
	command1 on $var
	command2
	commandN
done

bash for in loop

for <item> in <list of items>
do
    <command to run>
done