Created examples (markdown)

examples.md

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+Useful examples
+===============
+
+Opening files and directories
+-----------------------------
+
+```sh
+# fe [FUZZY PATTERN] - Open the selected file with the default editor
+#   - Bypass fuzzy finder if there's only one match (--select-1)
+#   - Exit if there's no match (--exit-0)
+fe() {
+  local file
+  file=$(fzf --query="$1" --select-1 --exit-0)
+  [ -n "$file" ] && ${EDITOR:-vim} "$file"
+}
+```
+
+```sh
+# fd - cd to selected directory
+fd() {
+  local dir
+  dir=$(find ${1:-*} -path '*/\.*' -prune \
+                  -o -type d -print 2> /dev/null | fzf +m) &&
+  cd "$dir"
+}
+```
+
+```sh
+# fda - including hidden directories
+fda() {
+  local dir
+  dir=$(find ${1:-.} -type d 2> /dev/null | fzf +m) && cd "$dir"
+}
+```
+
+Command history
+---------------
+
+```sh
+# fh - repeat history
+fh() {
+  eval $(([ -n "$ZSH_NAME" ] && fc -l 1 || history) | fzf +s | sed 's/ *[0-9]* *//')
+}
+```
+
+Processes
+---------
+
+```sh
+# fkill - kill process
+fkill() {
+  ps -ef | sed 1d | fzf -m | awk '{print $2}' | xargs kill -${1:-9}
+}
+```
+
+Git
+---
+
+```sh
+# fbr - checkout git branch
+fbr() {
+  local branches branch
+  branches=$(git branch) &&
+  branch=$(echo "$branches" | fzf +s +m) &&
+  git checkout $(echo "$branch" | sed "s/.* //")
+}
+```
+
+```sh
+# fco - checkout git commit
+fco() {
+  local commits commit
+  commits=$(git log --pretty=oneline --abbrev-commit --reverse) &&
+  commit=$(echo "$commits" | fzf +s +m -e) &&
+  git checkout $(echo "$commit" | sed "s/ .*//")
+}
+```
+
+ctags
+-----
+
+```sh
+# ftags - search ctags
+ftags() {
+  local line
+  [ -e tags ] &&
+  line=$(
+    awk 'BEGIN { FS="\t" } !/^!/ {print toupper($4)"\t"$1"\t"$2"\t"$3}' tags |
+    cut -c1-80 | fzf --nth=1,2
+  ) && $EDITOR $(cut -f3 <<< "$line") -c "set nocst" \
+                                      -c "silent tag $(cut -f2 <<< "$line")"
+}
+```