diff --git a/README.md b/README.md
index 175ca00..b39fe4c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # oneliners
-one-line-solutions, primarily bash
+useful one-liners, primarily in bash
diff --git a/bash/biggest_dir_on_same_fs.sh b/bash/biggest_dir_on_same_fs.sh
new file mode 100755
index 0000000..96d8ddd
--- /dev/null
+++ b/bash/biggest_dir_on_same_fs.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# find biggest directories in a given path without leaving the current filesystem
+dir="/var/opt/gitlab"; for i in $(ls $dir); do mountpoint -q $dir/$i || du -shx $dir/$i ; done | sort -rh | head
diff --git a/bash/biggest_file_in_installed_deb.sh b/bash/biggest_file_in_installed_deb.sh
new file mode 100755
index 0000000..d742df3
--- /dev/null
+++ b/bash/biggest_file_in_installed_deb.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+# find the biggest file in an installed deb package:
+export PKG=vim; for i in $(dpkg -L $PKG) ; do if [[ -f "$i" ]] && [[ ! -L "$i" ]]; then ls -lh1 $i ;fi; done | sort -k 5 -hr | head -1 | cut -d " " -f 5,9-
diff --git a/bash/extract_base64_from_xml.sh b/bash/extract_base64_from_xml.sh
new file mode 100755
index 0000000..baf9f57
--- /dev/null
+++ b/bash/extract_base64_from_xml.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# extract base64-coded binary within a given tag in an xml (1st match)
+cat file.xml | sed -n -e 's/.*<ns5\:Daten\ xmime\:contentType\=\"application\/pdf\">\(.*\)<\/ns5:Daten>.*/\1/p' | base64 -d > output_file && file output_file
diff --git a/bash/find_links_to_target.sh b/bash/find_links_to_target.sh
new file mode 100755
index 0000000..c34f72c
--- /dev/null
+++ b/bash/find_links_to_target.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# find all links in the fs, that link to a specific target:
+find / -type l -exec readlink -nf {} ';' -exec echo " -> {}" ';' | grep "/bin/bash"
diff --git a/bash/open_ports_with_telnet.sh b/bash/open_ports_with_telnet.sh
new file mode 100755
index 0000000..a18dc56
--- /dev/null
+++ b/bash/open_ports_with_telnet.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# check state for specific ports on target
+for i in 80 443; do echo -e '\x1dclose\x0d' | telnet google.com $i >/dev/null; echo "$i : $?"; done
+
diff --git a/bash/prettify_PATH.sh b/bash/prettify_PATH.sh
new file mode 100755
index 0000000..15e2a03
--- /dev/null
+++ b/bash/prettify_PATH.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# prettify PATH-Output:
+echo $PATH | sed s/\:/\\n/g
+
diff --git a/oneliners.sh b/oneliners.sh
deleted file mode 100644
index 5988a3b..0000000
--- a/oneliners.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-
-# find single biggest file in an installed deb-pkg:
-export PKG=vim; for i in $(dpkg -L $PKG) ; do if [[ -f "$i" ]] && [[ ! -L "$i" ]]; then ls -lh1 $i ;fi; done | sort -k 5 -hr | head -1 | cut -d " " -f 5,9-
-
-# find all links in the fs, that link to a specific target:
-find / -type l -exec readlink -nf {} ';' -exec echo " -> {}" ';' | grep "/bin/bash"
-
-# extract base64-coded binary within a given tag in an xml (1st match)
-cat file.xml | sed -n -e 's/.*<ns5\:Daten\ xmime\:contentType\=\"application\/pdf\">\(.*\)<\/ns5:Daten>.*/\1/p' | base64 -d
-
-# prettify PATH-Output:
-echo $PATH | sed s/\:/\\n/g
-
-# check for open ports on target
-for i in 80 443; do echo -e '\x1dclose\x0d' | telnet google.com $i >/dev/null; echo "$i : $?"; done
-
-# find biggest directories in a given path without leaving the current filesystem
-dir="/var/opt/gitlab"; for i in $(ls $dir); do mountpoint -q $dir/$i || du -shx $dir/$i ; done | sort -rh | head