ref

.bash_aliases

@@ -50,19 +50,19 @@ alias tar-it='tar -czf "../${PWD##*/}.tar.gz" .'
 untar() {
 
     if ! [ -f $1 ]; then
-        echo "\033[0;31merror: file '$1' not found\e[m" >&2
+        echo "error: file '$1' not found" >&2
         return 1  # exit code
     fi
-
+    local dir_name
     dir_name="$(basename $1 | cut -d. -f1)"
 
     if [ -d $dir_name ]; then
-        echo "\033[0;31merror: directory '$dir_name' exists\e[m" >&2
+        echo "error: directory '$dir_name' exists" >&2
         return 1  # exit code
     fi
 
     if [ -f $dir_name ]; then
-        echo "\033[0;31merror: file '$dir_name' exists\e[m" >&2
+        echo "error: file '$dir_name' exists" >&2
         return 1  # exit code
     fi
 

.bashrc

@@ -19,7 +19,7 @@ parse_git_branch() {
         echo ''
         return
     fi
-
+    local branch
     branch="$(git branch --show-current 2> /dev/null)"
 
     if [[ -n "$branch" ]]; then

README.md

@@ -88,7 +88,8 @@ sudo systemctl status <your_bot_name>.service
 sudo systemctl enable <your_bot_name>.service
 ```
 
-**"/etc/systemd/system/<your_bot_name>.service"**
+
+#### file "/etc/systemd/system/<your_bot_name>.service"
 ```text
 [Unit]
 Description=<DESCRIPTION>
@@ -110,6 +111,27 @@ RestartSec=5
 WantedBy=multi-user.target
 ```
 
+
+
+### Autocomplete
+
+#### file "/etc/bash_completion.d/ssh"
+```bash
+_ssh() {
+    local cur prev opts
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+    opts=$(grep '^Host' ~/.ssh/config ~/.ssh/config.d/* 2>/dev/null | grep -v '[?*]' | cut -d ' ' -f 2-)
+    COMPREPLY=( $(compgen -W "$opts" -- ${cur}) )
+    return 0
+}
+
+complete -F _ssh ssh
+
+```
+
+
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