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

0 vote113 views1 answer
How to backup db mysql from cli
Shell/Bash
1 vote126 views1 answer
Gnome disk utility ubuntu
Shell/Bash
1 vote92 views2 answers
Find files size greater than 100mb in linux
Shell/Bash
3 votes102 views2 answers
Exit telnet
Shell/Bash
0 vote96 views1 answer
Install activitywatch ubunut
Shell/Bash
0 vote109 views1 answer
Bash: bin/activate: No such file or directory
Shell/Bash
0 vote89 views1 answer
How to open chrome on linux mac
Shell/Bash
0 vote93 views1 answer
Pip upgrade all at once
Shell/Bash
0 vote99 views2 answers
Gammu-smsd.service: Unit configuration has fatal error, unit will not be started.
Shell/Bash
14 votes160 views6 answers
React redux install
Shell/Bash