itjungle_3_shell_history

-bash-4.2$ git status
# On branch master
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       say_hi.rb
nothing added to commit but untracked files present (use "git add" to track)

-bash-4.2$ git commit -m 'Added say_hi.rb'
[master d59ea45] Added say_hi.rb
 1 file changed, 5 insertions(+)
 create mode 100755 say_hi.rb
-bash-4.2$ git status
# On branch master
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committ
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   say_hi.rb
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       talk.rb

-bash-4.2$ git add .
-bash-4.2$ git status
# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#       modified:   say_hi.rb
#       new file:   talk.rb
#

-bash-4.2$ git commit -m 'modularize say_hi.rb by adding talk.rb'
[master 99e2465] modularize say_hi.rb by adding talk.rb
 2 files changed, 4 insertions(+), 3 deletions(-)
 create mode 100755 talk.rb

-bash-4.2$ git status
# On branch master
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   say_hi.rb
#       modified:   talk.rb
#

-bash-4.2$ git add .
-bash-4.2$ git status
# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#       modified:   say_hi.rb
#       modified:   talk.rb
#

-bash-4.2$ git commit -m 'Added namespace Talk to talk.rb'
[master 76a883c] Added namespace Talk to talk.rb
 2 files changed, 5 insertions(+), 3 deletions(-)

-bash-4.2$ git status
# On branch master
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   say_hi.rb
#       modified:   talk.rb
#

-bash-4.2$ git add .
-bash-4.2$ git status
# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#       modified:   say_hi.rb
#       modified:   talk.rb
#

-bash-4.2$ git commit -m 'Test whether pass-by-value is true'
[master d2e14ee] Test whether pass-by-value is true
 2 files changed, 5 insertions(+), 2 deletions(-)

-bash-4.2$ git status
# On branch master
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in