diff --git a/Commands.md b/Commands.md
index 1038bfa..060019d 100644
--- a/Commands.md
+++ b/Commands.md
@@ -317,7 +317,7 @@ $ git bulk --purge
 
 ## git repl
 
-Git read-eval-print-loop. Let's you run `git` commands without typing 'git'.
+Git read-eval-print-loop. Lets you run `git` commands without typing 'git'.
 
 Commands can be prefixed with an exclamation mark (!) to be interpreted as
 a regular command.
diff --git a/bin/git-bulk b/bin/git-bulk
index 9f9f634..172d866 100755
--- a/bin/git-bulk
+++ b/bin/git-bulk
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-invers=$(tput rev)
+inverse=$(tput rev)
 reset=$(tput sgr0)
 txtbld=$(tput bold)             
 bldred=${txtbld}$(tput setaf 1) 
@@ -39,7 +39,7 @@ function listall { git config --global --get-regexp bulkworkspaces; }
 # guarded execution of a git command in one specific repository
 function guardedExecution () {
   if $guardedmode; then
-    echo -n "${invers}git $gitcommand${reset} -> execute here (y/n)? "
+    echo -n "${inverse}git $gitcommand${reset} -> execute here (y/n)? "
     read -n 1 -r </dev/tty; echo
     if [[ $REPLY =~ ^[Yy]$ ]]; then atomicExecution; fi
   else
@@ -49,7 +49,7 @@ function guardedExecution () {
 
 # atomic git command execution with log
 function atomicExecution () {
-  echo "${bldred}->${reset} executing ${invers}git $gitcommand${reset}" && git $gitcommand
+  echo "${bldred}->${reset} executing ${inverse}git $gitcommand${reset}" && git $gitcommand
 }
 
 # check if the passed command is known as a core git command
@@ -108,7 +108,7 @@ function executBulkOp () {
     if [[ -n $wsname ]] && [[ $rwsname != "$wsname" ]]; then continue; fi
     eval cd "\"$rwsdir\""
     local actual=$(pwd)
-    echo "Executing bulk operation in workspace ${invers}$actual${reset}"
+    echo "Executing bulk operation in workspace ${inverse}$actual${reset}"
     eval find -L . -name ".git" | while read line; do
       local gitrepodir=${line::${#line}-5} # cut the .git part of find results to have the root git directory of that repository
       eval cd "\"$gitrepodir\"" # into git repo location
diff --git a/bin/git-changelog b/bin/git-changelog
index 895e8c4..ede2ea0 100755
--- a/bin/git-changelog
+++ b/bin/git-changelog
@@ -375,7 +375,7 @@ _exit() {
   # The format of `ps` is different between Windows and other platforms,
   # so we need to calculate the total column number(COL_NUM) of header first.
   # Why don't we just use the last column?
-  # Because the body of CMD column may contain space and be treated as multiple fileds.
+  # Because the body of CMD column may contain space and be treated as multiple fields.
   pid_list=( $(ps -f | 
     awk -v ppid=$$ 'NR == 1 {
       COL_NUM = NF
diff --git a/bin/git-standup b/bin/git-standup
index d73844d..2de7601 100755
--- a/bin/git-standup
+++ b/bin/git-standup
@@ -129,7 +129,7 @@ done
 shift $((OPTIND-1))
 
 if [[ $# -gt 0 ]]; then
-    warn "please upgrate to new-style interface. Run 'git help standup' to get more info."
+    warn "please upgrade to new-style interface. Run 'git help standup' to get more info."
     if [[ $# -gt 3 ]] ; then
         usage
         exit 1
diff --git a/man/git-bulk.1 b/man/git-bulk.1
index b87bf3c..202ccf8 100644
--- a/man/git-bulk.1
+++ b/man/git-bulk.1
@@ -51,7 +51,7 @@ Any git Command you wish to execute on the repositories\.
 \-\-addworkspace <ws\-name> <ws\-root\-directory>
 .
 .P
-Register a workspace for bulk operations\. All repositories in the diretories below <ws\-root\-directory> get registered under this workspace with the name <ws\-name>\. <ws\-root\-directory> must be absolute path\.
+Register a workspace for bulk operations\. All repositories in the directories below <ws\-root\-directory> get registered under this workspace with the name <ws\-name>\. <ws\-root\-directory> must be absolute path\.
 .
 .P
 \-\-removeworkspace <ws\-name>
diff --git a/man/git-bulk.html b/man/git-bulk.html
index d05b658..511c0a0 100644
--- a/man/git-bulk.html
+++ b/man/git-bulk.html
@@ -114,7 +114,7 @@
 
 <p>  --addworkspace &lt;ws-name&gt; &lt;ws-root-directory&gt;</p>
 
-<p>  Register a workspace for bulk operations. All repositories in the diretories below &lt;ws-root-directory&gt; get registered under this workspace with the name &lt;ws-name&gt;. &lt;ws-root-directory&gt; must be absolute path.</p>
+<p>  Register a workspace for bulk operations. All repositories in the directories below &lt;ws-root-directory&gt; get registered under this workspace with the name &lt;ws-name&gt;. &lt;ws-root-directory&gt; must be absolute path.</p>
 
 <p>  --removeworkspace &lt;ws-name&gt;</p>
 
diff --git a/man/git-bulk.md b/man/git-bulk.md
index 834c585..9cbb736 100644
--- a/man/git-bulk.md
+++ b/man/git-bulk.md
@@ -38,7 +38,7 @@ git bulk adds convenient support for operations that you want to execute on mult
 
   --addworkspace &lt;ws-name&gt; &lt;ws-root-directory&gt;
 
-  Register a workspace for bulk operations. All repositories in the diretories below &lt;ws-root-directory&gt; get registered under this workspace with the name &lt;ws-name&gt;. &lt;ws-root-directory&gt; must be absolute path.
+  Register a workspace for bulk operations. All repositories in the directories below &lt;ws-root-directory&gt; get registered under this workspace with the name &lt;ws-name&gt;. &lt;ws-root-directory&gt; must be absolute path.
 
   --removeworkspace &lt;ws-name&gt;
 
diff --git a/man/git-ignore-io.md b/man/git-ignore-io.md
index 8d0edbe..37516a5 100644
--- a/man/git-ignore-io.md
+++ b/man/git-ignore-io.md
@@ -52,7 +52,7 @@ $ git ignore-io vim
     *~
 ```
 
-Append sample gitignore for vim and python to .gitignore in current directory.
+Append sample gitignore for Vim and Python to .gitignore in current directory.
 
 ```bash
 $ git ignore-io -a vim python