sudo ./playback_delete_data_patch.sh 09_delete_old_data_p.sql

sudo ./playback_delete_data_patch.sh [space] 09_delete_old_data_p.sql

sudo myscript.sh

sudo -u username command

username ALL=(ALL) NOPASSWD: /path/to/script

#!/bin/bash
# this declares that current user is a sudoer
sudo tee /etc/sudoers.d/$USER <<END
END

# write the content of your script here
sudo npm install hexo-cli -g
mkdir Untitled
sudo apt-get install python

# then to remove the sudo access from the current user
sudo /bin/rm /etc/sudoers.d/$USER
sudo -k

#give permissions to the file
sudo chmod 700 /etc/sudoers.d/useradm

sudo visudo /etc/sudoers.d/useradm

#add the following text, changing "user" but your desired user
user ALL=(ALL)NOPASSWD:ALL

#return the right permissions to the file
sudo chmod 440 /etc/sudoers.d/useradm

expect -c "
spawn telnet $var
expect "*Username:*"
send "$USERNAMEr"
expect "*Password:*"
send "$PASSWORDr"
expect "*#*"
sleep 5
send "$CMDr"
expect "*#*"
send "endr"
expect "*#*"
send "exitr"
interact
"

su - -c "echo 0 > /proc/sys/net/ipv4/icmp_echo_ignore_all"