Common Bash Commands

useful.sh

#=====tar up missing htaccess hidden files recursively from a parent directory and preserve folder structure=====#

find ./magento_dir -name "\.htaccess" | tar -cf missing_htaccess_files_and_dirs -T -

#=====general settings when setting up shell=====#
sudo chmod -R 755 /var/www
sudo chown -R $USER:$GROUP <dir>
sudo usermod -a -G root $USER

#=====insert 1 line beginning of file before everything else=====#
sed  -i 1i"sku,qty,eta" ${filename}

#=====generate ssh key and add it to list on remote server as acceptable=====#
ssh-keygen -t rsa -C "email@gmail.com"
ssh-agent -s
eval `ssh-agent -s`
ssh-add ~/.ssh/id_rsa
#OR add it to authorized_keys file
cat ~/.ssh/id_rsa >> authorized_keys
#=====new authorized keys make sure has right permissions=====#
chmod 0600 ~/.ssh/authorized_keys

#=====copy recursively one directory into another NOTICE THE SLASHES OR LACK THEREOF <source> -> <destination>=====#
 cp -r /home/user/public_html/swatches/ /home/user/stage_html #end result will be in /home/stage_html/swatches

#===== cut/move recursively one directory into another NOTICE THE SLASHES OR LACK THEREOF <source> -> <destination> =====#
mv /home/public_html/dirname /home/stage_html/ #end result will be in /home/stage_html/dirname

#=====find what and where the php.ini file is that php cli uses=====#
php -i | grep php.ini

#=====Symlink=====#
ln -s actual_dir symlink_area
ln -s /home/user/public_html/theme/app/design/frontend/la app/design/frontend/la

#=====ssh into server=====#
ssh user@ip

#=====copy from/to the most reliable way=====#
rsync -av magmi/ ~/public_html/magmi/

#=====magmi command line create/update=====#
php ~/public_html/magmi/cli/magmi.cli.php -profile=create -mode=xcreate
php ~/public_html/magmi/cli/magmi.cli.php -profile=update -mode=update

#=====check human readable format how much space files take up sorted from biggest at top =====#
ls -shS [dirname]

#=====check human readable format how much space files take up =====#
ls -lh [dirname]

#=====check human readable format how much space a directory takes up=====#
du -chs [dirname]

#=====git config file alteration settings=====#
git config --global user.name "user_name"
git config --global user.email email@gmail.com
git remote set-url https://github.com/user_name/xxx.git
git remote set-url --push  https://github.com/user_name/xxx.git


git reset --hard origin/master
git reset HEAD@{1}
git reset HEAD@{3}

#=====usual git commands=====#
git reflog
git diff --cached
git pull

#=====usual git commands=====#
git status
git add .
git commit -m 'server side connected git'
git push

#=====git initialize new repository=====#
git init
git add .
git commit -m "first commit"
git remote add origin {URL_GOES_HERE_OR_SSH_SERVER}
git push -u origin master

#=====git branch commands=====#
git checkout -b new_branch_name
git push origin new_branch_name
git branch -D remove_branch_name
git push origin :remove_branch_name
git merge temp_branch_name #while in master branch to merge
git checkout new_branch_name

#=====git remove files you manually deleted all at once in command line=====#
git ls-files --deleted -z | xargs -0 git rm

#=====git settings for local/remote branches=====#
#=====remote repo =====#
mkdir website.git && cd website.git
git init --bare
cd hooks
nano post-receive

#=====post-receive script=====#
#!/bin/sh
GIT_WORK_TREE=/var/www/www.example.org git checkout -f
chmod +x post-receive

#=====git settings for local=====#
git remote add web ssh://server.example.org/home/ams/website.git
git push web +master:refs/heads/master
git config --local push.default current
git push web

#=====local put 'config' file with following info in github ssh folder located in C:\Users\name\.ssh=====#
User vagrant
IdentityFile C:\Users\name\.ssh\id_rsa_vagrant

#=====Find files older than 5 days and delete=====#
find /home/ovh/stff/db -iname "*.sql.gz" -mtime +4 -exec rm -f {} +
find /home/ovh/stff/db -type f -mtime +4 -exec rm -f {} +

#=====Find last php files modified in last 120 days=====#
find . -iname "*.php" -mtime -120 -print

#=====Find recursively file in sub folders and copy to a specified folder =====#
cp $(find . -name 5052-beige-sofa-13-.jpg) ./folderName/

#=====Find last phtml, php or JS files modified in last 14 days with date printed out=====#
find . -type f \( -iname \*.phtml  -o -iname \*.js  -o -iname \*.php \) -mtime -14 -exec stat -c "%n %y" {} \;

#=====find text inside file=====#
grep -nr --color=always  --include=*.extension "search-string-here" .

#=====export db=====#
mysqldump prefix_db_name -uuser_name -p > mysql.sql

#=====create db and assign user access=====#
mysql> create database prefix_db_name;
mysql> GRANT ALL ON prefix_db_name.* TO user_name@localhost IDENTIFIED BY 'YOUR-PASSWORD-HERE';

#=====magento mysql post import local dev environment=====#
select * from core_config_data where path = 'web/secure/base_url';
select * from core_config_data where path = 'web/unsecure/base_url';
update core_config_data set value = 'http://www.xxx.com/' where config_id = 2243;
update core_config_data set value = 'http://www.xxx.com/' where config_id = 1066;
mysql> DELETE FROM core_config_data WHERE path='web/cookie/cookie_domain';

#=====import .sql.gz db into newly made db with new user=====#
zcat db_filename.sql.gz | mysql -u[user] -p db_name

#=====untar file into a custom directory=====#
tar -C ~/dirname -xvf filename.tar.gz

#=====Rsync folder =====#
rsync -zqcrae ssh droplet2:/var/www/html/XXXX /mnt/c/z/droplet2 --exclude var/cache --exclude '.git' --exclude var/log --exclude var/report --exclude var/session --exclude var/tmp --exclude magmi --exclude media/catalog/product/cache --exclude 'media/js/*' --exclude 'media/css/*' --exclude 'media/css_secure/*' --exclude 'media/tmp/*' --exclude 'media/import' --exclude n98-magerun.phar --exclude 'dev/stock-sync/node_modules' --delete
#=====import db into newly made db with new user=====#
mysql -uasdf -ppass db_namedb_name < backup.sql
php n98-magerun.phar db:import --compression="gzip" ../labdz.sql.gz

#=====Ripgrep and fzf windows find string in files and open in sublime=====#
fzfg() {
  setopt localoptions noglobsubst noposixbuiltins pipefail 2> /dev/null
  rg -n '' | sed -e 's/:/+/' -e 's/:/\t/' -e 's/+/:/' -e 's/\\/\//g' | fzf | cut -f 1 | cut -d ':' -f 1 | xargs echo ./$@
}


#=====manual shared folder mount vagrant windows host=====#
sudo mount -t vboxsf -o uid=`id -u vagrant`,gid=`id -g vagrant` vagrant /vagrant

#===== custom alias for servers and specify key to use for passwordless userless ssh access=====#
nano ~/.ssh/config
Host  ssh.name.com
  Hostname ssh.name.com
    User user_name
    IdentityFile ~/.ssh/id_rsa_name
ssh reload

#=====magento web server permissions reset =====#
find . -type d -exec chmod 777 {} \;
find . -type f -exec chmod 644 {} \;
find . -type d -exec chmod 755 {} \;

#===== db dump n98 cron job =====#
(cd /var/www/html/XXXX/ && php n98-magerun.phar db:dump --strip "@stripped @idx" --compression=gz var/dbbkup)

#=====template hints magento on/off toggle =====#
n98-magerun.phar --root-dir="/vagrant/httpdocs/mag/" dev:template-hints

#=====necessary for ergodox firmware makefile command=====#
sudo apt-get install gcc-avr binutils-avr gdb-avr avr-libc avrdude
make -f Makefile.lufa cub
make -f Makefile.lufa clean

#=====wget image and put it in existing folder with a custom name=====#
wget --output-document="P:\asdf\dan\category\category2\image.jpg" http://www.website.com/image/image.jpg

#=====browser sync CD into directory and run this command=====#
browser-sync start --server --files "*.html,*.css" --config "/home/bs-config.js"

#=========bs-config.js file===========#
module.exports = {
    "files": '**/*',
    "watchOptions": {
        usePolling: true
    },
    "server": true
};

#=========Gruntfile.js uncss Extract only css used on specific html file===========#
module.exports = function(grunt){
grunt.loadNpmTasks('grunt-uncss');
grunt.initConfig({
uncss: {
  dist: {
    files: {
      'style.css': 'page.html'
    }
  }
}
});

#=========Magento install via cli===========#
php -f install.php -- \
--license_agreement_accepted "yes" \
--locale "en_US" \
--timezone "America/Phoenix" \
--default_currency "USD" \
--db_host "DB_HOST" \
--db_name "DB_NAME" \
--db_user "DB_USER" \
--db_pass "DB_PASS" \
--url "SITE_URL" \
--use_rewrites "yes" \
--use_secure "no" \
--secure_base_url "" \
--use_secure_admin "no" \
--admin_firstname "FIRST_NAME" \
--admin_lastname "LAST_NAME" \
--admin_email "EMAIL_ADDRESS" \
--admin_username "USERNAME" \
--admin_password "PASSWORD"

#=========.bashrc ===========#
alias g='cd /home/grunt/'
alias z='cd /vagrant/httpdocs/z/'
alias sync='browser-sync start --server --files "*.html,*.css" --config "/home/bs-config.js"'
alias hint='n98-magerun.phar --root-dir="/vagrant/httpdocs/mag/" dev:template-hints'
alias mt='sudo mount -t vboxsf -o uid=`id -u vagrant`,gid=`id -g vagrant` vagrant /vagrant'
alias home='cd ~/''
alias bashrc=nano ~/.bashrc
alias src=source ~/.bashrc
n98() { n98-magerun.phar "$@"; }

#=========.zshrc ===========#
alias g='cd /home/grunt/'
alias z='cd /vagrant/httpdocs/z/'
alias sync='browser-sync start --server --files "*.html,*.css" --config "/home/bs-config.js"'
alias hint='n98-magerun.phar --root-dir="/vagrant/httpdocs/mag/" dev:template-hints'
alias mt='sudo mount -t vboxsf -o uid=`id -u vagrant`,gid=`id -g vagrant` vagrant /vagrant'
alias zshrc='nano ~/.zshrc'
alias src='source ~/.zshrc'
function g { grep -rnIi "$1" . --color; }
alias h='cd'
alias bashrc='vim ~/.bashrc'
bindkey -s "^[OM" "^M"

n() { n98-magerun.phar "$@"; }
export PS1="%F{2}%~ %{$reset_color%}%% "
alias tmk='cd /vagrant/httpdocs/z/tmk_keyboard/keyboard/ergodox'

#=========ffmpeg downvert to tablet size movie ===========#
 ffmpeg -i input.mp4 -vcodec libx264 -vprofilke main -preset slow -b:v 400k -maxrate 400k -bufsize 800k -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -threads 0 -acodec libvo_aacenc -ab 128k output.mp4

#=========apache commands ===========#
sudo service apache2 stop
sudo service apache2 start
sudo service apache2 graceful
sudo vi -w /etc/apache2/sites-available/site-name.conf
sudo a2ensite site-name.conf
sudo a2enmod rewrite

#=========cron example to run every sunday 2 am===========#
0 2 * * 6 /usr/local/bin/php /dz/mag/shell/cleaner.php var log


#=========cron job view + edit ===========#
crontab -e [cron job edit]


#=========clear history ===========#
history -c [clears history]


#========= Magento cache remove to free up space===========#
rm -rf media/catalog/product/cache/*
rm -rf media/tmp/*
rm -rf var/cache/*
rm -rf var/report/*
rm -rf var/tmp/*
rm -rf var/log/*
rm -rf var/locks/*
rm -rf media/tmp/*

#=========change file + directory permissions magento ===========#
find . -type d -exec chmod 777 {} \;
find . -type f -exec chmod 644 {} \;
find . -type d -exec chmod 755 {} \;
chmod o+w var app/ etcvar/.htaccess
chmod 550 pear
chmod -R o+w media
sudo chown -R www-data:www-data /var/www
sudo chmod -R g+rwX /var/www

#If you restrict ftp user to a certain directory, then change the permissions on that directory to disallow "Execute" (so make the directory permissions 644), it should block their php scripts from doing anything.

#=========Process Kill Commands Unix===========#
ps aux | egrep '(apache|httpd)'
kill PID #(SIGTERM)
pidof lighttpd
killall Process-Name-Here

#=========Magento clean up products viewed sql statements===========#
SELECT COUNT( * )
FROM  `report_viewed_product_index`
WHERE  `index_id` >=6800002
AND  `index_id` <=7800002

DELETE FROM  `report_viewed_product_index`
WHERE  `index_id` >=########
AND  `index_id` <=########

#=========copy file from local to remote===========#
scp -v -p 22  ./file server:
#ssh into server and perform unzip and move (if necessary)
ssh server
unzip file.zip 
rsync -av /source/ /destination/

#safe to empty: `catalog_compare_item`
#keywords: linux php ubuntu shell commands bash zsh apache mysql magento