Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- shell [24/10/2022 - 07:56] – thommie4
+++ shell [01/01/2024 - 13:33] – admin
@@ Zeile 1: / Zeile 1: @@
 ====== Shell allgemein ======
-http://www.gnu.org/software/bash/manual/bashref.html
+[[http://www.gnu.org/software/bash/manual/bashref.html|http://www.gnu.org/software/bash/manual/bashref.html]]
 [[https://www.shellscript.sh/|https://www.shellscript.sh/]]
 [[http://www.linux-services.org/shell/|http://www.linux-services.org/shell/]]
+===== GB keyboard =====
+{{  :kb_united_kingdom.svg  }}
 ===== Screen =====
@@ Zeile 46: / Zeile 50: @@
 Einfügen eines Passwort hashes
 <code>
-thommie@odysseus3:~> python -c "import crypt, getpass, pwd; \
->          print crypt.crypt('[klartext]', '\$6\$SALTsalt\$')"
+thommie@odysseus3:~> python -c "import crypt, getpass, pwd; \>          print crypt.crypt('[klartext]', '\$6\$SALTsalt\$')"
 $6$SALTsalt$0[hashwert]
 </code>
 ===== update-alternatives =====
-https://manpages.ubuntu.com/manpages/trusty/de/man8/update-alternatives.8.html
+[[https://manpages.ubuntu.com/manpages/trusty/de/man8/update-alternatives.8.html|https://manpages.ubuntu.com/manpages/trusty/de/man8/update-alternatives.8.html]]
 ===== Diverses =====
 Random string erzeugen
 <code>
 tr -dc A-Za-z0-9 </dev/urandom | head -c 25 ; echo ''
 </code>
+===== Links =====
+''ln -s /Zieldatei /Referenz
+=====   Code snippets   =====
+==== sed ====
+replace "-d" with "-d "
+<code>
+ <font inherit/monospace;;inherit;;#000000background-color:#ffffff;>sed s/-d/'-d '/g domains3.txt> domains4.txt</font>
+</code>
+trim string and remove newlines
+<code>
+ <font inherit/monospace;;inherit;;#000000background-color:#ffffff;>tr --delete '\n' <domains2.csv> domains3.txt</font>
+</code>