diff --git a/README.md b/README.md
index 2a47190..ff4125d 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,8 @@ Bash library which provides utility functions and helpers for functional program
   - [file::name()](#filename)
   - [file::basename()](#filebasename)
   - [file::extension()](#fileextension)
+  - [file::dirname()](#filedirname)
+  - [file::full_path()](#filefull_path)
 - [Miscellaneous](#miscellaneous)
   - [misc::check_internet_connection()](#misccheck_internet_connection)
 - [String](#string)
@@ -223,7 +225,7 @@ echo "$(file::make_temp_file)"
 tmp.vgftzy
 ```
 
-_Function has no arguments._
+*Function has no arguments.*
 
 #### Exit codes
 
@@ -310,6 +312,57 @@ md
 
 - extension of the file.
 
+### file::dirname()
+
+Get directory name from file path.
+
+#### Example
+
+```bash
+echo "$(file::dirname "/path/to/test.md")"
+#Output
+/path/to
+```
+
+#### Arguments
+
+- **$1** (string): path.
+
+#### Exit codes
+
+- **0**:  If successful.
+- **2**: Function missing arguments.
+
+#### Output on stdout
+
+- directory path.
+
+### file::full_path()
+
+Get absolute path of file or directory.
+
+#### Example
+
+```bash
+file::full_path "../path/to/file.md"
+#Output
+/home/labbots/docs/path/to/file.md
+```
+
+#### Arguments
+
+- **$1** (string): relative or absolute path to file/direcotry.
+
+#### Exit codes
+
+- **0**:  If successful.
+- **1**:  If file/directory does not exist.
+- **2**: Function missing arguments.
+
+#### Output on stdout
+
+- Absolute path to file/directory.
+
 ## Miscellaneous
 
 Set of miscellaneous helper functions.
@@ -324,7 +377,7 @@ Check if internet connection is available.
 misc::check_internet_connection
 ```
 
-_Function has no arguments._
+*Function has no arguments.*
 
 #### Exit codes
 
diff --git a/bash_utilities.sh b/bash_utilities.sh
index a0d5301..71e3e3b 100644
--- a/bash_utilities.sh
+++ b/bash_utilities.sh
@@ -4,3 +4,4 @@ source src/array.sh
 source src/string.sh
 source src/variable.sh
 source src/file.sh
+source src/misc.sh
diff --git a/bin/bashdoc.awk b/bin/bashdoc.awk
index 67fb819..76f97f1 100755
--- a/bin/bashdoc.awk
+++ b/bin/bashdoc.awk
@@ -28,7 +28,7 @@ BEGIN {
     styles["li", "to"] = "- &"
 
     styles["i", "from"] = ".*"
-    styles["i", "to"] = "_&_"
+    styles["i", "to"] = "*&*"
 
     styles["anchor", "from"] = ".*"
     styles["anchor", "to"] = "[&](#&)"
diff --git a/src/file.sh b/src/file.sh
index a4520e6..919a51a 100644
--- a/src/file.sh
+++ b/src/file.sh
@@ -66,7 +66,7 @@ file::basename() {
 }
 
 # @description Get the extension of file from file name.
-
+#
 # @example
 #   echo "$(file::extension "/path/to/test.md")"
 #   #Output
@@ -83,8 +83,61 @@ file::extension() {
     [[ $# = 0 ]] && printf "%s: Missing arguments\n" "${FUNCNAME[0]}" && return 2
     declare file extension
     file="${1##*/}"
-    extension="${src_file##*.}"
+    extension="${file##*.}"
     [[ "${file}" = "${extension}" ]] && return 1
 
     printf "%s" "${extension}"
 }
+
+# @description Get directory name from file path.
+#
+# @example
+#   echo "$(file::dirname "/path/to/test.md")"
+#   #Output
+#   /path/to
+#
+# @arg $1 string path.
+#
+# @exitcode 0  If successful.
+# @exitcode 2 Function missing arguments.
+#
+# @stdout directory path.
+file::dirname() {
+    [[ $# = 0 ]] && printf "%s: Missing arguments\n" "${FUNCNAME[0]}" && return 2
+
+    declare tmp=${1:-.}
+
+    [[ ${tmp} != *[!/]* ]] && { printf '/\n' && return; }
+    tmp="${tmp%%"${tmp##*[!/]}"}"
+
+    [[ ${tmp} != */* ]] && { printf '.\n' && return; }
+    tmp=${tmp%/*} && tmp="${tmp%%"${tmp##*[!/]}"}"
+
+    printf '%s' "${tmp:-/}"
+}
+
+# @description Get absolute path of file or directory.
+#
+# @example
+#   file::full_path "../path/to/file.md"
+#   #Output
+#   /home/labbots/docs/path/to/file.md
+#
+# @arg $1 string relative or absolute path to file/direcotry.
+#
+# @exitcode 0  If successful.
+# @exitcode 1  If file/directory does not exist.
+# @exitcode 2 Function missing arguments.
+#
+# @stdout Absolute path to file/directory.
+file::full_path() {
+    [[ $# = 0 ]] && printf "%s: Missing arguments\n" "${FUNCNAME[0]}" && return 2
+    declare input="${1}"
+    if [[ -f ${input} ]]; then
+        printf "%s/%s\n" "$(cd "$(file::dirname "${input}")" && pwd)" "${input##*/}" || return 1
+    elif [[ -d ${input} ]]; then
+        printf "%s\n" "$(cd "${input}" && pwd)"
+    else
+        return 1
+    fi
+}