diff --git a/.bin/argsh b/.bin/argsh
index 3e16ff2..597a49b 100755
--- a/.bin/argsh
+++ b/.bin/argsh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# shellcheck disable=SC1091 disable=SC2034 disable=SC2046
+# shellcheck disable=SC1091 disable=SC2034 disable=SC2046 disable=SC2120
 set -euo pipefail
 
 : "${PATH_BASE:="$(git rev-parse --show-toplevel)"}"
@@ -59,7 +59,7 @@ minify::argsh() {
 
 coverage::argsh() {
   :args "Generate coverage report for argsh" "${@}"
-  argsh::main coverage libraries coverage --min "${MIN_COVERAGE}"
+  argsh::main coverage libraries -o coverage --min "${MIN_COVERAGE}"
 }
 
 test::argsh() {
@@ -72,7 +72,7 @@ test::argsh() {
     BATS_LOAD="argsh.min.sh"
     export BATS_LOAD
   }
-  argsh::main test libraries
+  argsh::main test libraries .docker/test
 }
 
 lint::argsh() {
@@ -89,7 +89,7 @@ lint::argsh() {
 }
 
 argsh::docker() {
-  local tag="${1:-latest}"
+  local tag="latest"
   local -a args=(
     'tag|t' "Docker image tag"
   )
@@ -102,6 +102,8 @@ argsh::docker() {
 ###
 argsh::main() {
   local tty=""
+  argsh::docker &>/dev/null
+
   [[ ! -t 1 ]] || tty="-it"
   # shellcheck disable=SC2046
   docker run --rm ${tty} $(docker::user) -w /workspace \
diff --git a/.bin/obfus b/.bin/obfus
index fdc163b..60b5569 100755
--- a/.bin/obfus
+++ b/.bin/obfus
@@ -23,6 +23,7 @@ sub print_usage() {
 	say "\t\t-C\tis an option to clean out full line comments and blank lines.";
 	say "\t\t-F\tis an option to flatten out the code (remove indentations)";
 	say "\t\t-A\tis an option to aggressive obfuscation (implies using -F and -C)(tries to put more content on same line when possible)";
+	say "\t\t-I\tis an option to ignore specific variables in the obfuscation process, separated by commas (default: usage,args)";
 	exit 0;
 }
 
@@ -33,6 +34,7 @@ sub parse_cmd_args {
 	my $flatten="";
 	my $new_variable_prefix="a";
 	my $aggressive="";
+	my $ignore_vars="usage,args";
 	for my $argnum (0 .. $#ARGV) {
 		if ($ARGV[$argnum] eq "-i") {
 			$input_file=$ARGV[$argnum+1];
@@ -53,17 +55,21 @@ sub parse_cmd_args {
 			$aggressive=1;
 			$flatten=1;
 			$delete_blanks=1;
+		} elsif ($ARGV[$argnum] eq "-I") {
+			$ignore_vars=$ARGV[$argnum+1];
+			$argnum++;
 		}
 	}
 	if ($input_file eq "" || $output_file eq "") {
 		say "Input or output file not specified!!";
 		&print_usage();
 	}
-	return ($input_file,$output_file,$new_variable_prefix,$delete_blanks,$flatten,$aggressive);
+	return ($input_file,$output_file,$new_variable_prefix,$delete_blanks,$flatten,$aggressive,$ignore_vars);
 }
 
 sub parse_vars_from_file {
 	my $file_name=shift;
+	my $ignore_vars=shift;
 	open(my $file_handle, "<", $file_name) || die "Couldn't open '".$file_name."' for reading because: ".$!;
 	my %vars=();
 	my $skip_next_line=0;
@@ -124,6 +130,12 @@ sub parse_vars_from_file {
       }
     }
 	}
+
+	# go through $ignore_vars split by ,
+	for my $name (split /,/, $ignore_vars) {
+		delete $vars{$name};
+	}
+
 	close $file_handle;
 	return keys %vars;
 }
@@ -391,8 +403,20 @@ sub newline_process {
 	close $handle;
 }
 
-my ($input_file,$output_file,$new_variable_prefix,$delete_blanks,$flatten,$aggressive)=&parse_cmd_args();
-my @parsed_vars=&parse_vars_from_file($input_file);
+my (
+	$input_file,
+	$output_file,
+	$new_variable_prefix,
+	$delete_blanks,
+	$flatten,
+	$aggressive,
+	$ignore_vars
+) = &parse_cmd_args();
+
+my @parsed_vars = &parse_vars_from_file($input_file, $ignore_vars);
 my @sorted_vars = sort { length($b) <=> length($a) } @parsed_vars;
-&obfuscate($input_file,$output_file,$new_variable_prefix,$delete_blanks,$flatten,$aggressive,@sorted_vars);
-&newlines($output_file);
\ No newline at end of file
+
+&obfuscate($input_file, $output_file, $new_variable_prefix, $delete_blanks, $flatten, $aggressive, @sorted_vars);
+if ($aggressive) {
+	&newlines($output_file);
+}
\ No newline at end of file
diff --git a/.docker/docker-entrypoint.sh b/.docker/docker-entrypoint.sh
index c20f3a1..425b576 100755
--- a/.docker/docker-entrypoint.sh
+++ b/.docker/docker-entrypoint.sh
@@ -9,10 +9,11 @@ export ARGSH_SOURCE
 argsh::minify() {
   local template out="/dev/stdout"
   # shellcheck disable=SC2034
-  local -a files args=(
-    'files'            "Files to minify, can be a glob pattern"
-    'template|t:~file' "Path to a template file to use for the minified file"
+  local -a files ignore_variable args=(
+    'files'             "Files to minify, can be a glob pattern"
+    'template|t:~file'  "Path to a template file to use for the minified file"
     'out|o'             "Path to the output file"
+    'ignore-variable|i' "Ignores specific variable names from obfuscation"
   )
   :args "Minify Bash files" "${@}"
   ! is::uninitialized files || {
@@ -42,8 +43,12 @@ argsh::minify() {
       } >>"${content}"
     done
   done
-  
-  obfus -i "${content}" -o "${tout}" -A
+  iVars=""
+  if (( ${#ignore_variable[@]} )); then
+    iVars="-I $(array::join "," "${ignore_variable[@]}")"
+  fi
+  # shellcheck disable=SC2086
+  obfus -i "${content}" -o "${tout}" -A ${iVars}
   local -r data="$(cat "${tout}")"
   if [[ -z "${template:-}" ]]; then
     echo -n "${data}" >"${out}"
@@ -87,36 +92,35 @@ argsh::lint() {
 }
 
 argsh::test() {
-  local tests="."
   # shellcheck disable=SC2034
-  local -a args=(
+  local -a tests=(".") args=(
     'tests'    "Path to the bats test files"
   )
   :args "Run tests" "${@}"
   [[ -z "${BATS_LOAD:-}" ]] || {
     echo "Running tests for ${BATS_LOAD}" >&2
   }
-  bats "${tests}"
+  bats "${tests[@]}"
 }
 
 argsh::coverage() {
-  local out tests="." min=75
+  local out="./coverage" min=75
   # shellcheck disable=SC2034
-  local -a args=(
+  local -a tests=(".") args=(
     'tests'     "Path to the bats test files"
-    'out'       "Path to the output directory"
+    'out|o'     "Path to the output directory"
     'min|:~int' "Minimum coverage required"
   )
   :args "Generate coverage report for your Bash scripts" "${@}"
 
-  echo "Generating coverage report" >&2
+  echo "Generating coverage report for: ${tests[*]}" >&2
   kcov \
     --clean \
     --bash-dont-parse-binary-dir \
     --include-pattern=.sh \
     --exclude-pattern=tests \
     --include-path=. \
-    "${out}" bats "${tests}" >/dev/null 2>&1 || {
+    "${out}" bats "${tests[@]}" >/dev/null 2>&1 || {
       echo "Failed to generate coverage report"
       echo "Run tests with 'argsh test' to see what went wrong"
       exit 1
diff --git a/.docker/test/fixtures/minify/ignore_vars.sh b/.docker/test/fixtures/minify/ignore_vars.sh
new file mode 100644
index 0000000..2d21743
--- /dev/null
+++ b/.docker/test/fixtures/minify/ignore_vars.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+main() {
+  local usage="test"
+  local args="test"
+  local obfuscate="test"
+  echo "${usage} ${args} ${obfuscate}"
+}
+[[ "${0}" != "${BASH_SOURCE[0]}" && -z "${ARGSH_SOURCE}" ]] || main "${@}"
\ No newline at end of file
diff --git a/.docker/test/minify.bats b/.docker/test/minify.bats
new file mode 100644
index 0000000..7e51e9b
--- /dev/null
+++ b/.docker/test/minify.bats
@@ -0,0 +1,19 @@
+#!/usr/bin/env bats
+# shellcheck shell=bash disable=SC2154
+# vim: filetype=bash
+# This test file has to be run from the docker container itself
+set -euo pipefail
+
+load "/workspace/test/helper"
+load_source
+
+@test "ignore variables" {
+  (
+    docker-entrypoint.sh minify "${PATH_FIXTURES}/ignore_vars.sh"
+  ) >"${stdout}" 2>"${stderr}" || status="${?}"
+
+  is_empty stderr
+  grep -q 'local usage' "${stdout}"
+  grep -q 'local args' "${stdout}"
+  grep -vq obfuscate "${stdout}"
+}
\ No newline at end of file
diff --git a/coverage/coverage.json b/coverage/coverage.json
index f68c988..cbc6495 100644
--- a/coverage/coverage.json
+++ b/coverage/coverage.json
@@ -1,23 +1,23 @@
 {
   "files": [
-    {"file": "/workspace/test/fixtures/args/attrs.sh", "percent_covered": "52.50", "covered_lines": "21", "total_lines": "40"},
+    {"file": "/workspace/libraries/fixtures/import/print_out.sh", "percent_covered": "100.00", "covered_lines": "2", "total_lines": "2"},
+    {"file": "/workspace/libraries/fixtures/args/usage.sh", "percent_covered": "67.57", "covered_lines": "25", "total_lines": "37"},
+    {"file": "/workspace/libraries/fixtures/args/attrs.sh", "percent_covered": "52.50", "covered_lines": "21", "total_lines": "40"},
     {"file": "/workspace/libraries/array.sh", "percent_covered": "35.71", "covered_lines": "5", "total_lines": "14"},
-    {"file": "/workspace/test/fixtures/import/print_out.sh", "percent_covered": "100.00", "covered_lines": "2", "total_lines": "2"},
     {"file": "/workspace/libraries/error.sh", "percent_covered": "27.78", "covered_lines": "5", "total_lines": "18"},
-    {"file": "/workspace/test/fixtures/args/fmt.sh", "percent_covered": "33.33", "covered_lines": "13", "total_lines": "39"},
     {"file": "/workspace/libraries/to.sh", "percent_covered": "41.67", "covered_lines": "10", "total_lines": "24"},
     {"file": "/workspace/libraries/is.sh", "percent_covered": "75.00", "covered_lines": "6", "total_lines": "8"},
     {"file": "/workspace/libraries/fmt.sh", "percent_covered": "62.50", "covered_lines": "5", "total_lines": "8"},
-    {"file": "/workspace/libraries/import.sh", "percent_covered": "100.00", "covered_lines": "19", "total_lines": "19"},
+    {"file": "/workspace/libraries/import.sh", "percent_covered": "100.00", "covered_lines": "20", "total_lines": "20"},
     {"file": "/workspace/libraries/string.sh", "percent_covered": "100.00", "covered_lines": "41", "total_lines": "41"},
-    {"file": "/workspace/test/fixtures/args/usage.sh", "percent_covered": "67.57", "covered_lines": "25", "total_lines": "37"},
-    {"file": "/workspace/libraries/args.sh", "percent_covered": "89.80", "covered_lines": "273", "total_lines": "304"}
+    {"file": "/workspace/libraries/fixtures/args/fmt.sh", "percent_covered": "33.33", "covered_lines": "13", "total_lines": "39"},
+    {"file": "/workspace/libraries/args.sh", "percent_covered": "90.03", "covered_lines": "280", "total_lines": "311"}
   ],
-  "percent_covered": "76.71",
-  "covered_lines": 425,
-  "total_lines": 554,
+  "percent_covered": "77.05",
+  "covered_lines": 433,
+  "total_lines": 562,
   "percent_low": 25,
   "percent_high": 75,
   "command": "bats",
-  "date": "2024-03-25 12:26:58"
+  "date": "2024-04-05 10:46:08"
 }
diff --git a/libraries/args.sh b/libraries/args.sh
index 7887a6d..f52d0f7 100644
--- a/libraries/args.sh
+++ b/libraries/args.sh
@@ -159,20 +159,33 @@ import array
     exit 0
   fi
 
-  local field="" i positional_index=1
+  local first=0 field="" i positional_index=1
   local -A match=()
   local -a cli=("${@}")
   
   while (( ${#cli[@]} )); do
     # positional
     if [[ ${cli[0]:0:1} != "-" ]]; then
+      local name value
       i="$(:args::field_positional "${positional_index}")" ||
         :args::error_usage "too many arguments: ${cli[0]}"
       
       field="${args[i]}"
+      name="$(args::field_name "${field}")"
+      value="$(:args::field_value "${cli[0]}")" || exit "${?}"
+    
       # shellcheck disable=SC2155
-      local -n ref="$(args::field_name "${field}")"
-      ref="$(:args::field_value "${cli[0]}")" || exit "${?}"
+      local -n ref="${name}"
+      if is::array "${name}"; then
+        (( first )) || {
+          ref=()
+          first=1
+        }
+        ref+=("${value}")
+      else
+        # shellcheck disable=SC2178
+        ref="${value}"
+      fi
       cli=("${cli[@]:1}")
       (( ++positional_index ))
       continue
diff --git a/test/fixtures/args/attrs.sh b/libraries/fixtures/args/attrs.sh
similarity index 100%
rename from test/fixtures/args/attrs.sh
rename to libraries/fixtures/args/attrs.sh
diff --git a/test/fixtures/args/fmt.sh b/libraries/fixtures/args/fmt.sh
similarity index 100%
rename from test/fixtures/args/fmt.sh
rename to libraries/fixtures/args/fmt.sh
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_-2dh-2c_-2d-2dhelp.stdout.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_-2dh-2c_-2d-2dhelp.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_-2dh-2c_-2d-2dhelp.stdout.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_-2dh-2c_-2d-2dhelp.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_catch_rest_of_positionals_is_in_help.stdout.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_catch_rest_of_positionals_is_in_help.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_catch_rest_of_positionals_is_in_help.stdout.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_catch_rest_of_positionals_is_in_help.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_argument.stderr.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_argument.stderr.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_argument.stderr.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_argument.stderr.snap
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_positional_parameter.stderr.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_positional_parameter.stderr.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_positional_parameter.stderr.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_error-3a_invalid_type_for_positional_parameter.stderr.snap
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_no_arguments.stderr.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_no_arguments.stderr.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_no_arguments.stderr.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_no_arguments.stderr.snap
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_long_options-29.stdout.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_long_options-29.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_long_options-29.stdout.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_long_options-29.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_short_options-29.stdout.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_short_options-29.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_short_options-29.stdout.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_all_short_options-29.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_required_arguments-29.stdout.snap b/libraries/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_required_arguments-29.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_required_arguments-29.stdout.snap
rename to libraries/fixtures/args/snapshots/test_attrs-3a_positional_parameters_-28with_required_arguments-29.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_fmt-3a_args-3a_group.stdout.snap b/libraries/fixtures/args/snapshots/test_fmt-3a_args-3a_group.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_fmt-3a_args-3a_group.stdout.snap
rename to libraries/fixtures/args/snapshots/test_fmt-3a_args-3a_group.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_fmt-3a_args-3a_top_level_group.stdout.snap b/libraries/fixtures/args/snapshots/test_fmt-3a_args-3a_top_level_group.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_fmt-3a_args-3a_top_level_group.stdout.snap
rename to libraries/fixtures/args/snapshots/test_fmt-3a_args-3a_top_level_group.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_fmt-3a_usage-3a_group.stdout.snap b/libraries/fixtures/args/snapshots/test_fmt-3a_usage-3a_group.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_fmt-3a_usage-3a_group.stdout.snap
rename to libraries/fixtures/args/snapshots/test_fmt-3a_usage-3a_group.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_fmt-3a_usage-3a_top_level_group.stdout.snap b/libraries/fixtures/args/snapshots/test_fmt-3a_usage-3a_top_level_group.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_fmt-3a_usage-3a_top_level_group.stdout.snap
rename to libraries/fixtures/args/snapshots/test_fmt-3a_usage-3a_top_level_group.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_usage-3a_calling_cmd2.stdout.snap b/libraries/fixtures/args/snapshots/test_usage-3a_calling_cmd2.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_usage-3a_calling_cmd2.stdout.snap
rename to libraries/fixtures/args/snapshots/test_usage-3a_calling_cmd2.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_usage-3a_calling_hidden_cmd3.stdout.snap b/libraries/fixtures/args/snapshots/test_usage-3a_calling_hidden_cmd3.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_usage-3a_calling_hidden_cmd3.stdout.snap
rename to libraries/fixtures/args/snapshots/test_usage-3a_calling_hidden_cmd3.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_usage-3a_calling_sub_subcommand_with_flags.stdout.snap b/libraries/fixtures/args/snapshots/test_usage-3a_calling_sub_subcommand_with_flags.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_usage-3a_calling_sub_subcommand_with_flags.stdout.snap
rename to libraries/fixtures/args/snapshots/test_usage-3a_calling_sub_subcommand_with_flags.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_and_alias.stdout.snap b/libraries/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_and_alias.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_and_alias.stdout.snap
rename to libraries/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_and_alias.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_with_flag.stdout.snap b/libraries/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_with_flag.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_with_flag.stdout.snap
rename to libraries/fixtures/args/snapshots/test_usage-3a_calling_subcommand_cmd1_with_flag.stdout.snap
diff --git a/test/fixtures/args/snapshots/test_usage-3a_no_arguments-2c_-2dh-2c_-2d-2dhelp.stdout.snap b/libraries/fixtures/args/snapshots/test_usage-3a_no_arguments-2c_-2dh-2c_-2d-2dhelp.stdout.snap
similarity index 100%
rename from test/fixtures/args/snapshots/test_usage-3a_no_arguments-2c_-2dh-2c_-2d-2dhelp.stdout.snap
rename to libraries/fixtures/args/snapshots/test_usage-3a_no_arguments-2c_-2dh-2c_-2d-2dhelp.stdout.snap
diff --git a/test/fixtures/args/usage.sh b/libraries/fixtures/args/usage.sh
similarity index 100%
rename from test/fixtures/args/usage.sh
rename to libraries/fixtures/args/usage.sh
diff --git a/test/fixtures/import/print_out.sh b/libraries/fixtures/import/print_out.sh
similarity index 100%
rename from test/fixtures/import/print_out.sh
rename to libraries/fixtures/import/print_out.sh
diff --git a/libraries/import.bats b/libraries/import.bats
index b29bbc4..5e7a8ff 100644
--- a/libraries/import.bats
+++ b/libraries/import.bats
@@ -8,6 +8,7 @@ load_source
 
 @test "can import library" {
   (
+    unset ARGSH_SOURCE
     import "string"
     string::random
   ) >"${stdout}" 2>"${stderr}" || status="${?}"
diff --git a/libraries/import.sh b/libraries/import.sh
index 6a18260..23118fc 100644
--- a/libraries/import.sh
+++ b/libraries/import.sh
@@ -25,7 +25,8 @@ declare -gA import_cache=()
       local _s="${ARGSH_SOURCE:-${BASH_SOURCE[-1]}}"
       src="${_s%/*}/${src:1}"
     else
-      src="${BASH_SOURCE[0]%/*}/${src}"
+      local _s="${ARGSH_SOURCE:-${BASH_SOURCE[0]}}"
+      src="${_s%/*}/${src}"
     fi
     import::source "${src}" || exit 1
   }
diff --git a/test/helper.bash b/test/helper.bash
index 7764c14..84f6d28 100644
--- a/test/helper.bash
+++ b/test/helper.bash
@@ -22,16 +22,14 @@ load_source() {
   else
     file="${BATS_TEST_FILENAME/%.bats/.sh}"
   fi
-  PATH_FIXTURES="$(
-    realpath "$(dirname "${BATS_TEST_FILENAME}")/../test/fixtures/$(basename "${BATS_TEST_FILENAME%.*}")"
-  )"
-  PATH_SNAPSHOTS="${PATH_FIXTURES}/snapshots"
+  : "${PATH_FIXTURES:="$(
+    realpath "$(dirname "${BATS_TEST_FILENAME}")/fixtures/$(basename "${BATS_TEST_FILENAME%.*}")"
+  )"}"
+  : "${PATH_SNAPSHOTS="${PATH_FIXTURES}/snapshots"}"
   mkdir -p "${PATH_SNAPSHOTS}"
 
-  [[ -f "${file}" ]] || {
-    echo "■■ Source file ${file} not found"
-    return 1
-  }
+  [[ -f "${file}" ]] ||
+    return 0
 
   # shellcheck disable=SC1090
   source "${file}"
diff --git a/www/apps/docs/content/development/fundamentals/coverage.mdx b/www/apps/docs/content/development/fundamentals/coverage.mdx
index 09c04fc..9218596 100644
--- a/www/apps/docs/content/development/fundamentals/coverage.mdx
+++ b/www/apps/docs/content/development/fundamentals/coverage.mdx
@@ -17,7 +17,7 @@ There are different tools for measuring code coverage in Bash scripts. The most
 Argsh provides a wrapper for kcov that you can use in your projects. If you [installed argsh](../../getting-started#project-based) as executable, you can use it like this:
 
 ```bash
-argsh coverage ./scripts ./coverage-output
+argsh coverage ./scripts -o ./coverage-output
 ```
 
 Use `argsh coverage --help` to get more information about the available options.
diff --git a/www/apps/docs/content/development/fundamentals/minify.mdx b/www/apps/docs/content/development/fundamentals/minify.mdx
index c95be08..6dfa89b 100644
--- a/www/apps/docs/content/development/fundamentals/minify.mdx
+++ b/www/apps/docs/content/development/fundamentals/minify.mdx
@@ -43,4 +43,22 @@ The template file should contain the parts that you want to add back. You can us
 # shellcheck disable=SC2178 disable=SC2120 disable=SC1090 disable=SC2046 disable=SC2155
 COMMIT_SHA="${commit_sha}"; VERSION="${version}"
 ${data}
-```
\ No newline at end of file
+```
+
+### Ignore line
+
+If you need a variable or line unchanged you can write a comment above it.
+
+```bash
+# obfus ignore variable
+```
+
+### Ignore variables globally
+
+You can ignore specific variable names for obfuscation.
+
+```bash
+argsh minify --ignore-variable var_name
+# or short
+argsh minify -i var_name -i foo -i bar
+```
diff --git a/www/apps/docs/content/getting-started.mdx b/www/apps/docs/content/getting-started.mdx
index 4084040..07080d1 100644
--- a/www/apps/docs/content/getting-started.mdx
+++ b/www/apps/docs/content/getting-started.mdx
@@ -28,6 +28,13 @@ This gives you the ability to use the following options to help you to write nic
 - [coverage](./development/fundamentals/coverage) - Generate a coverage report
 - [minify](./development/fundamentals/minify) - Minify your script (experimental)
 
+:::note
+If you use `argsh` as executer (shebang) you have to include `${ARGSH_SOURCE}` in the call check.
+```bash
+[[ "${0}" != "${BASH_SOURCE[0]}" && -z "${ARGSH_SOURCE}" ]] || main "${@}"
+```
+:::
+
 ### Globally
 
 You can install argsh globally by running the following command: