cheatsheet.sh

#remove all .orig files in a particular directory recursively
find . -name '*.orig' -delete

#rebase
git rebase -i HEAD~3

#undo commit and redo:
$ git commit -m "Something terribly misguided"
$ git reset HEAD~
#edit files as necessary
$ git add ...
$ git commit -c ORIG_HEAD

#symbolyc link create
ln -s {path/to/file-name} {link-name}
#symbolyc link update
ln -sfn {path/to/file-name} {link-name}

#show commit tree
git log --graph --abbrev-commit --decorate --date=relative --all
git log --graph --oneline --decorate --date=relative --all

#lookup directory to find text in files
grep -iRn --include="*.java" "ShutdownService" .

#remove branch both local and remote
git branch -d the_local_branch
git push origin :the_remote_branch

#run application with output redirection
appname > /dev/null 2>&1 &

#git diff last commit
git diff HEAD^ HEAD

#maven webapp archetype
mvn archetype:generate -DgroupId=org.somedomain
	-DartifactId=project-name
	-DarchetypeArtifactId=maven-archetype-webapp
	-DinteractiveMode=false
	
#copy to clipboard cygwin
cat [filename] > /dev/clipboard

#turn on/off fn key on apple kb
echo 0 > /sys/module/hid_apple/parameters/fnmode

- 0 = Fn key disabled
- 1 = Fn key pressed by default
- 2 = Fn key released by default

#search some line in files(color output)

grep --color=always -rnw <path> -e '<pattern>'

#generate ssh key pair
ssh-keygen -t rsa -b 4096 -C "name@mail.com"
#copy key on server
ssh-copy-id user@domain

#view dependency tree on maven project
mvn dependency:tree

#generate strong password
head /dev/urandom | tr -dc 'A-Za-z0-9!@#$%^&*()_+=' | head -c 13 ; echo ''