adjusted makefile to support multifile sources

Makefile

@@ -1,20 +1,37 @@
 
-OUT_DIR = ./output
+OUTPUT    := output
-SRC_FILES = $(wildcard *.md)
+SINGLE    := $(wildcard *.md)
-OUT_FILES = $(SRC_FILES:.md=.pdf)
+MULTI     := $(wildcard *.txt)
-TARGETS   = $(SRC_FILES:.md=)
+TARGET_S  := $(SINGLE:.md=)
+TARGET_M  := $(MULTI:.txt=)
 
-PANDOC_OPT = --standalone
+PANDOC_OPT = --standalone \
+-V linkcolor:blue \
+-V geometry:a4paper \
+-V geometry:margin=2cm \
+-V monofont="JetBrainsMono Nerd Font" \
+--pdf-engine=xelatex
 
-.PHONY: all clean test
+.PHONY: all clean out_dir test $(DIRECTORIES)
 
-all: $(TARGETS)
+all: $(TARGET_S) $(TARGETS_M)
 
 clean:
-	rm -f $(OUT_DIR)/*
+	rm -f $(OUTPUT)/*
 
-$(TARGETS): %: $(OUT_DIR)/%.pdf
+test:
+	@echo "test test :)"
+	@echo "$(MULTI)"
+
+$(TARGET_S): out_dir
+	@pandoc $(PANDOC_OPT) $@.md -o $(OUTPUT)/$@.pdf
+
+$(TARGET_M): out_dir
+	@pandoc $(PANDOC_OPT) $(shell cat $@.txt | xargs) -o $(OUTPUT)/$@.pdf
+
+out_dir:
+	@if [[ ! -d $(OUTPUT) ]]; then\
+		mkdir $(OUTPUT);\
+	fi
 
-$(OUT_DIR)/%.pdf: %.md
-	pandoc $(PANDOC_OPT) $^ -o $@
 

git.md

@@ -3,7 +3,6 @@
 ## Table of contents
 
 - [glossary](#glossary)
-- [terminology](#terminology)
 - [branches](#branches)
   - [create a branch](#create-a-branch)
 - [submodules](#submodules)
@@ -13,7 +12,7 @@
   - [merge](#merge)
   - [rebase](#rebase)
 
-## terminology
+## glossary
 
 | term | description |
 | :--- | :---------- |

linux.txt

@@ -0,0 +1,5 @@
+./linux/linux.md
+./linux/setup.md
+./linux/commands.md
+./linux/permissions.md
+./linux/terminal.md

linux/commands.md

@@ -1,9 +1,9 @@
-# Linux commands
+## Linux commands
 
 - [Linux commands](#linux-commands)
   - [combine commands with *xargs*](#combine-commands-with-xargs)
 
-## combine commands with *xargs*
+### combine commands with *xargs*
 
 Some commands (e.g. `chmod`) can't handle input via pipe and require the input as arguments. `xargs` takes the standard input as list of arguments seperated by spaces or newlines and executes the given command with the input parsed to a list of arguments.
 

linux/linux.md

@@ -6,3 +6,4 @@ This document collects knowledge, tips and tricks on all things Linux, that don'
 - [Linux commands](linux/commands.md)
 - [Permissions](linux/permissions.md)
 - [Terminal](linux/terminal.md)
+

linux/permissions.md

@@ -1,11 +1,11 @@
-# permissions
+## permissions
 
 Linux permissions are ordered as follows:
 - owner
 - group
 - others
 
-## octal permissions
+### octal permissions
 
 In octal representation the actions (read, write, execute) have the values:
 - read = 4

linux/setup.md

@@ -1,7 +1,7 @@
-# Setup and Configuration
+## Setup and Configuration
 
 
-## Locales and Keyboard Layouts
+### Locales and Keyboard Layouts
 
 Use `localectl` to display and configure locales and keyboard layout:
 
@@ -11,7 +11,8 @@ localectl status
 ```
 
 
-### configure layout 'US intl. with deadkeys'
+#### configure layout 'US intl. with deadkeys'
+
 To configure `US intl. with deadkeys`, set the following values:
 ```sh
  X11 Layout: us

linux/terminal.md

@@ -1,16 +1,16 @@
-# Terminal
+## Terminal
 
 - [ANSI escape sequences](#ansi-escape-sequences)
 
 
-## ANSI escape sequences
+### ANSI escape sequences
 
 Ansi escape sequences are used to format output in a terminal. They **are prefixed with an escape character**, which can be written in a few ways:
 
 - Ctrl-Key `^[`
 - Octal `\033` (\0 for octal)
-- Hexadecimal `\x1B` (\x for hexadecimal)
+- Hexadecimal `\x1B` (\\x for hexadecimal)
-- Unicode `\u001b
+- Unicode `\u001b`
 
 The sequences is started with a `[` followed by the command and arguments. Arguments are separated with `;`. **Sequences are terminated with `m`.** 
 
@@ -20,7 +20,7 @@ The sequences is started with a `[` followed by the command and arguments. Argum
 ```
 
 For the following tables we define `ESC = \x1B`
-### Text Style
+#### Text Style
 
 | ESC Code Sequence | Reset Sequence | Description |
 | :---------------- | :------------- | :---------- |
@@ -39,12 +39,12 @@ For the following tables we define `ESC = \x1B`
 
 > **Note:** Both dim and bold modes are reset with the `ESC[22m` sequence. The `ESC[21m` sequence is a non-specified sequence for double underline mode and only works in some terminals and is reset with `ESC[24m`.
 
-### Color codes
+#### Color codes
 
 Most terminals support 8 and 16 colors, as well as 256 (8-bit) colors. These colors are set by the user, but have commonly defined meanings.
 
 
-#### 8-16 Colors
+##### 8-16 Colors
 
 | Color Name | Foreground Color Code | Background Color Code |
 | :--------- | :-------------------- | :-------------------- |
@@ -83,7 +83,7 @@ Terminals that support the [aixterm specification](https://sites.ualberta.ca/dep
 | Bright Cyan    | `96`                  | `106`                 |
 | Bright White   | `97`                  | `107`                 |
 
-#### 256 Colors
+##### 256 Colors
 
 The following escape codes tells the terminal to use the given color ID:
 
@@ -104,7 +104,7 @@ The final 24 colors (232-255) are grayscale starting from a shade slighly lighte
 
 Some emulators interpret these steps as linear increments (`256 / 24`) on all three channels, although some emulators may explicitly define these values.
 
-#### RGB Colors
+##### RGB Colors
 
 More modern terminals supports [Truecolor](https://en.wikipedia.org/wiki/Color_depth#True_color_.2824-bit.29) (24-bit RGB), which allows you to set foreground and background colors using RGB.
 
@@ -115,19 +115,5 @@ These escape sequences are usually not well documented.
 | `ESC[38;2;{r};{g};{b}m` | Set foreground color as RGB. |
 | `ESC[48;2;{r};{g};{b}m` | Set background color as RGB. |
 
-> Note that `;38` and `;48` corresponds to the 16 color sequence and is interpreted by the terminal to set the foreground and background color respectively. Where as `;2` and `;5` sets the color format.
+> Note that `38` and `48` corresponds to the 16 color sequence and is interpreted by the terminal to set the foreground and background color respectively. Where as `;2` and `;5` sets the color format.
-
-
-#### RGB Colors
-
-More modern terminals supports [Truecolor](https://en.wikipedia.org/wiki/Color_depth#True_color_.2824-bit.29) (24-bit RGB), which allows you to set foreground and background colors using RGB.
-
-These escape sequences are usually not well documented.
-
-| ESC Code Sequence       | Description                  |
-| :---------------------- | :--------------------------- |
-| `ESC[38;2;{r};{g};{b}m` | Set foreground color as RGB. |
-| `ESC[48;2;{r};{g};{b}m` | Set background color as RGB. |
-
-> Note that `;38` and `;48` corresponds to the 16 color sequence and is interpreted by the terminal to set the foreground and background color respectively. Where as `;2` and `;5` sets the color format.