#Handy GIT Commands
Configure diffmerge as git's default merge and diff tool:
git config --global diff.tool diffmerge
git config --global difftool.diffmerge.cmd "diffmerge \"\$LOCAL\" \"\$REMOTE\""
git config --global merge.tool diffmerge
git config --global mergetool.diffmerge.cmd "diffmerge --merge --result=\"\$MERGED\" \"\$LOCAL\" \"\$BASE\" \"\$REMOTE\""
git config --global mergetool.diffmerge.trustexitcode falseTAR.GZ
tar:
$ tar -zcvf archive_name.tar.gz directory_to_compress
untar:
$ tar -zxvf archive_name.tar.gz [-C /tmp/extract_here/]
#Handy VIM Commands
The present working directory can be displayed in Vim with:
:pwd
To change to the directory of the currently open file (this sets the current directory for all windows in Vim):
:cd %:p:h
You can also change the directory only for the current window (each window has a local current directory that can be different from Vim's global current directory):
:lcd %:p:h
In these commands, % gives the name of the current file, %:p gives its full path, and %:p:h gives its directory (the "head" of the full path).
Auto indent all lines with gg=G.
Explanation: gg goes to the top of the file, = is a command to fix the indentation and G tells it to perform the operation to the end of the file. source