While loop shell script

While loop bash

while true;
do
	#code
done

Source: stackoverflow.com

Linux while loop

while true;
do
	#code
;done

Shell script while loop example

#!/bin/sh
INPUT_STRING=hello
while [ "$INPUT_STRING" != "bye" ]
do
  echo "Please type something in (bye to quit)"
  read INPUT_STRING
  echo "You typed: $INPUT_STRING"
done

Source: shellscript.sh

For while 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

While loop shell script

#!/bin/sh

a=0

while [ $a -lt 10 ]
do
   echo $a
   a=`expr $a + 1`
done

Source: tutorialspoint.com

For loop while loop shell functions

while check1
do
    # Loop while check1 is successful (returns 0)

    if check1
    then
        echo 'check1 was successful'
    fi

done

Source: stackoverflow.com

Similar codes

13 votes239 views5 answers
Install visual studio on ubuntu
Shell/Bash
6 votes241 views5 answers
How to git commit and push
Shell/Bash
0 vote217 views1 answer
Sed repeat pattern
Shell/Bash
0 vote235 views1 answer
What .net framework do i have installed
Shell/Bash
0 vote246 views2 answers
Linux substitute string
Shell/Bash
12 votes240 views1 answer
Dir in file txt
Shell/Bash
0 vote224 views1 answer
How to show lines on cat command
Shell/Bash
2 votes286 views1 answer
Count the number of unique elements in a column bash
Shell/Bash
0 vote243 views1 answer
Asdf check node version
Shell/Bash
0 vote211 views1 answer
Join two files horizontally unix
Shell/Bash