config/shell: some text processing aliases

.config/shell/functions

@@ -135,9 +135,10 @@ alias graphics='lspci -vnn | grep VGA --color=never'
 alias vlch="vlc -H | ${PAGER:-less}"
 alias usergroups="cat /etc/passwd | cut -d':' -f1 | xargs -n 1 id"
 alias omd="(echo '#+OPTIONS: tags:nil'; xclip -o -selection clipboard) | pandoc -f org-auto_identifiers -t markdown --wrap preserve | xclip -filter"
-alias mdo="pandoc -f markdown -t org --wrap preserve"
+alias mdo="pandoc -f gfm -t org --wrap preserve"
 alias mdox="xclip -o -selection clipboard | mdo | xclip -filter"
-alias mdoh="sed '/^#\+ /{s/#/*/g;N;s/\n$//}'"
+
+alias gdiff='git diff --word-diff=color --word-diff-regex=. --no-index'
 
 alias sc='sudo systemctl'
 alias scu='systemctl --user'
@@ -255,7 +256,7 @@ cl() {
 
 # FILES
 
-alias f='noglob fd --hidden --color=always --no-ignore-vcs'
+alias f='noglob fd --hidden --no-ignore-vcs'
 #alias f='find -not -path "*.sync*" -and -not \( -name daten -prune \)'
 #alias f1='find -mindepth 1 -maxdepth 1'
 
@@ -373,7 +374,7 @@ pdiff() {
 
 genssh() {
 	mkdir -p ~/.ssh
-	test -f ~/.ssh/id_rsa.pub || ssh-keygen -t rsa -b 4096 -f ~/.ssh/id_rsa -q -N "" -C ${1:-$(hostname)}
+	test -f ~/.ssh/id_rsa.pub || ssh-keygen -t rsa -b 4096 -f ~/.ssh/id_rsa -q -N ""
 	cat ~/.ssh/id_rsa.pub
 	if test "$OSTYPE" = "cygwin"
 	then cat ~/.ssh/id_rsa.pub>/dev/clipboard

.local/bin/mdoh

@@ -0,0 +1,10 @@
+#!/bin/sh
+# Transforms org to markdown using a simplified regex
+sed ':o; s/_\(\w[^_]*\w\)_/\/\1\//g;
+      /^#\+ /{
+        s/^#/*/; To;
+        :b; s/^\(\**\)#/\1*/g; tb;
+        n; s/^$//; To; D
+      }' "$@"
+# echo "# one\n\n# two\n## under #two\n_hello under_two_\nnumber #1" | mdoh
+