/Shell/Bash/Shell script loop while process running

Shell script loop while process running

while [ condition ]
do
   command1
   command2
   command3
done

Source: cyberciti.biz

Shell script loop while process running

#!/bin/bash
counter=$1
factorial=1
while [ $counter -gt 0 ]
do
   factorial=$(( $factorial * $counter ))
   counter=$(( $counter - 1 ))
done
echo $factorial

Source: cyberciti.biz

Shell script loop while process running

#!/bin/bash
FILE=$1
# read $FILE using the file descriptors
exec 3<&0
exec 0<$FILE
while read line
do
	# use $line variable to process line
	echo $line
done
exec 0<&3

Source: cyberciti.biz

Shell script loop while process running

while [ condition ]; do commands; done
while control-command; do COMMANDS; done

Source: cyberciti.biz

Shell script loop while process running

#!/bin/bash
x=1
while [ $x -le 5 ]
do
  echo "Welcome $x times"
  x=$(( $x + 1 ))
done

Source: cyberciti.biz

Similar codes

0 vote293 views1 answer
Create aws ec2 launch template
Shell/Bash
3 votes352 views1 answer
INSTALL_FAILED_USER_RESTRICTED: Install canceled by user
Shell/Bash
0 vote275 views1 answer
Powershell create service
Shell/Bash
0 vote286 views1 answer
Cli kill what is listening on port
Shell/Bash
0 vote298 views1 answer
How to install any new frameworks or libraries in centos
Shell/Bash
14 votes277 views1 answer
Nvm how to install latest node
Shell/Bash
0 vote279 views1 answer
Install cute fish on ubuntu
Shell/Bash
1 vote268 views2 answers
Move update from one branch to another git
Shell/Bash
0 vote282 views1 answer
Terminales linux de pelicula star wars
Shell/Bash
0 vote328 views1 answer
Mac show file size in terminal
Shell/Bash