Faizan Khalid IamFaizanKhalid

Interactive rebase off of a point earlier in the history than the commit you need to modify (git rebase -i <earliercommit>). In the list of commits being rebased, change the text from pick to edit next to the hash of the one you want to modify. Then when git prompts you to change the commit, use this:

git commit --amend --reset-author --no-edit

For example, if your commit history is A-B-C-D-E-F with F as HEAD, and you want to change the author of C and D, then you would...

Update author's info git config --global user.email [email protected]
Specify git rebase -i B (here is an example of what you will see after executing the git rebase -i B command)

Error

Couldn't connect to Docker daemon at http+docker://localunixsocket - is it running?

If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.

Solution

sudo usermod -a -G docker $USER

Git Commands

Initialize an empty repository
```
$git init
```
Add files to staging area
```
$git add filename.ext
```
Check changings status

	#!/usr/bin/env bash

	usage() {
	printf "Usage: $0 [-d] [ -p PATH \| -t ] [ -o FILENAME ] [ -r RESOLUTION ]\n\n"
	printf "\t-d to just download the image\n"
	printf "\t-p to save image on specific path.\n"
	printf "\t-p to save image in /tmp.\n"
	printf "\t-o to save image with specific name.\n"
	printf "\t-r to set custom resoltion for image.\n\n"

	#!/bin/bash
	exec scala "$0" "$@"
	!#

	args.foreach(arg => print(arg+" "))
	println("\n")

	args.foreach(println)
	println("\n")

	#!/usr/bin/env bash

	git config --global --replace-all core.pager "less -F -X"